essay about why water is important

Importance of Water Essay for Students and Children

500+ words essay on importance of water.

Water is the basic necessity for the functioning of all life forms that exist on earth . It is safe to say that water is the reason behind earth being the only planet to support life. This universal solvent is one of the major resources we have on this planet . It is impossible for life to function without water. After all, it makes for almost 70% of the earth.

However, despite its vast abundance, water is very much limited. It is a non-renewable resource . In addition, we need to realize the fact that although there is an abundance of water, not all of it is safe to consume. We derive some very essential uses from the water on a daily basis.

Significance of water

If we talk about our personal lives, water is the foundation of our existence. The human body needs water for the day to day survival. We may be able to survive without any food for a whole week but without water, we won’t even survive for 3 days. Moreover, our body itself comprises of 70% water. This, in turn, helps our body to function normally.

Thus, the lack of sufficient water or consumption of contaminated water can cause serious health problems for humans. Therefore, the amount and quality of water which we consume is essential for our physical health plus fitness.

Further, our daily activities are incomplete without water. Whether we talk about getting up in the morning to brush or cooking our food, it is equally important. This domestic use of water makes us very dependent on this transparent chemical.

In addition, on a large scale, the industries consume a lot of water. They need water for almost every step of their process. It essential for the production of the goods we use every day.

If we look beyond human uses, we will realize how water plays a major role in every living beings life. It is the home of aquatic animals. From a tiny insect to a whale, every organism needs water to survive.

Therefore, we see how not only human beings but plants and animals too require water. The earth depends on water to function. We cannot be selfish and use it up for our uses without caring about the environment.

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A world without water

Water is not only required for our survival but for a healthy and happy life as well. Everyone has seen the scenario of water-deprived countries like Africa, where citizens are leading a miserable life. It is time for everyone to wake up and realize the urgency of conserving water.

In other words, a world without water would make the human race impossible to last. The same can be said for all the animals and plants. In fact, the whole earth will suffer without water.

Firstly, the greenery will soon diminish. When earth won’t get water, all the vegetation will die and turn into barren land. The occurrence of different seasons will soon cease. The earth will be caught in one big endless summer.

Furthermore, the home of aquatic animals will be taken from them. That means no fishes and whales for us to see. Most importantly, all forms of living organisms will go extinct if we do not conserve water right away.

In conclusion, unnecessary usage of water must be stopped at once. Every single person must work to conserve water and restore the balance. If not, we all know what the consequences are going to be.

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Why Is Water So Important? Here’s What You Need to Know

How water works in your body, how much water do you need, how to stay hydrated.

Water is a major component of your body, accounting for 50–60% of your total weight. It is vital for many important body functions, from flushing out waste to lubricating your joints.

Your body constantly loses water throughout the day through urinating, sweating, and breathing. You should consume enough water from foods and beverages daily to prevent dehydration .

This article covers research-backed reasons why your body needs water and how much you need each day.

Klaus Vedfelt / Getty Images

All body cells, organs, and tissues require water to function. Generally, a person can only survive without water for a few days.  

It Maintains a Normal Body Temperature

Water regulates our internal temperature by distributing heat throughout the body and cooling it through perspiration (sweat).

When the body becomes too hot, it loses water through sweat . The evaporation of sweat from the skin cools the body, keeping its temperature within a normal range.

If a person becomes dehydrated, they can't produce enough sweat to cool their body. This can cause the body's temperature to reach dangerous levels, leading to heat stroke .

Avoid dehydration by drinking plenty of water if you're working outside or sweating more than usual.

It Protects Your Joints, Spinal Cord, and Other Tissues

Water acts as a lubricant in the mouth (through saliva ) and the eyes (through tears) to help prevent dryness. It's necessary to produce synovial fluid , which lubricates, cushions, and protects the joints.

Water also helps protect the spinal cord and prevents injuries by increasing tissue flexibility and elasticity.

It Transports Nutrients and Gets Rid of Waste

As a major component of blood, water helps transport nutrients and oxygen to cells throughout the body. Water also helps carry waste from the body for excretion through perspiration, urination, and bowel movements.

The kidneys need water to effectively filter waste from the blood and flush it from the body as urine. Staying adequately hydrated helps prevent kidney stones and urinary tract infections (UTIs) , which can harm the kidneys.

Prevents Dehydration

Drinking water daily can help prevent dehydration, a condition that occurs when you lose more fluids than you absorb.

Early signs of dehydration include:

• Feeling thirsty
• Dark-colored urine
• Urinating less than usual

Because water is involved in so many body functions, dehydration can eventually cause life-threatening symptoms, including:

• Rapid breathing
• Rapid heartbeat
• Inability to urinate

People who exercise in the heat, work outdoors, or have certain health conditions that cause them to urinate or sweat more than usual are at a greater risk of dehydration.

It Aids Digestion

Your saliva is primarily made up of water. Saliva is a digestive juice that moistens food, allowing it to move easily through the esophagus into your stomach. Saliva also contains enzymes that help break down starches in food.

As the digestive process continues, water helps break down food, allowing your body to absorb nutrients. Water also makes bowel movements easier.

It Protects Against Chronic Illness and Boosts Longevity

Adequate hydration is linked to healthy aging and longevity. One potential reason for this is that decreased water intake can lead to higher sodium concentrations in the blood, which raises the risk of chronic disease.

Studies suggest that adults who stay hydrated are healthier and less likely to develop chronic diseases, including heart and lung disease . Well-hydrated adults also seem to live longer than adults who don't consume enough fluids.

It Improves Mood and Cognitive Function

Dehydration may cause fatigue and confusion and may be linked to symptoms of anger and depression. In a small study, it was linked to poor cognitive function, potentially affecting attention span and working memory.

One study of young adults looked at the effects of water on cognitive performance and mood after 12 hours of water restriction. Researchers found that 200 milliliters of water improved thirst, anger, fatigue, and overall mood. However, 500 milliliters was optimal, improving mood and cognitive performance.

The amount of water you need depends on several factors, including age, sex, activity level, and health status.

For healthy individuals, the adequate daily water intake is around 11.5 cups for women and about 15.5 cups for men. This includes fluids consumed from all foods and beverages.

Experts estimate that most people get around 20% of their daily water intake from food. This means women should drink about 9 cups of fluid daily, while men should aim for 13 cups to maintain adequate hydration.

People who live in warmer climates, are more physically active, or are experiencing an illness that causes fever and/or diarrhea or vomiting have increased fluid needs.

One easy way to see if you are properly hydrated is to check the color of your urine. If you are drinking enough water, your urine will be pale yellow. If it is dark, you may need to increase your consumption.

Individuals with heart failure or kidney disease may need to limit their fluid intake.

Can You Drink Too Much Water?

Drinking too much water can lead to water intoxication or overhydration, which occurs when the kidneys cannot flush out excess water. This can cause a medical emergency due to decreased sodium concentrations in the blood ( hyponatremia ). To avoid water intoxication, do not drink more than 48 ounces, or six cups, per hour.

If you find it challenging to stay hydrated, here are some helpful tips to keep in mind:

• Keep a reusable water bottle with you and refill it throughout the day
• Choose water or sparkling water instead of sugary beverages
• When you feel thirsty, drink water
• Change things up by squeezing fresh lemon or lime into your water or adding a few berries or cucumber slices
• Snack on water-rich fruits and vegetables , including watermelon, cantaloupe, lettuce, and celery, throughout the day
• Keep track of your water intake by using a water tracker app
• Drink water with all meals

Water is vital for your health. It is necessary for temperature regulation, digestion, nutrient absorption, and body waste removal. Drinking water daily can prevent dehydration, a condition that can cause mood and memory problems, constipation, and kidney stones.

People who work in high temperatures, exercise at high intensities, or are sick are at a greater risk of dehydration. Talk to a healthcare provider or registered dietitian to determine the right amount of water for you.

Zhou HL, Wei MH, Cui Y, et al. Association between water intake and mortality risk-evidence from a national prospective study .  Front Nutr . 2022;9:822119. doi:10.3389/fnut.2022.822119

Academy of Nutrition and Dietetics. How much water do you need?

MaineDOT. The importance of hydration .

Johns Hopkins Medicine. Dehydration and heat stroke .

Lorenzo I, Serra-Prat M, Yébenes JC. The role of water homeostasis in muscle function and frailty: a review .  Nutrients . 2019;11(8):1857. doi:10.3390/nu11081857

Centers for Disease Control and Prevention. Water and healthier drinks .

National Kidney Foundation. 6 tips to be "water wise" for healthy kidneys .

MedlinePlus. Dehydration .

National Institute of Diabetes and Digestive and Kidney Diseases. Your digestive system & how it works .

National Institute of Diabetes and Digestive and Kidney Diseases. Eating, diet, & nutrition for constipation .

National Heart, Lung, and Blood Institute. Good hydration linked to healthy aging .

Zhang J, Zhang N, He H, et al. Different amounts of water supplementation improved cognitive performance and mood among young adults after 12 h water restriction in Baoding, China: a randomized controlled trial (RCT) .  Int J Environ Res Public Health . 2020;17(21):7792. doi:10.3390/ijerph17217792

National Kidney Foundation. The dos and don'ts of fluid management for kidney disease .

MedlinePlus. Heart failure .

Joo MA, Kim EY. Hyponatremia caused by excessive intake of water as a form of child abuse .  Ann Pediatr Endocrinol Metab . 2013;18(2):95-98. doi:10.6065/apem.2013.18.2.95

Centers for Disease Control and Prevention. Heat stress: hydration .

By Lindsey DeSoto, RD, LD Desoto is a registered dietitian specializing in nutrition and health and wellness content.

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• Importance of water

An English Essay on the Importance of Water for the Students

Without water there cannot be life on our planet, that is to say on earth. Because every living organism needs water, and therefore having a good understanding and care for the water is a must for all of us. Hence, students should write an essay discussing the importance of water in the English language.

Writing an essay on such a topic opens a series of good ideas in the mind of the students regarding the role that water plays in our lives, and it can also make the students aware of the importance of water.

Also, if you wish to write an English essay on the topic My aim in life you may find this link helpful My Aim in Life Essay in English for Students | Easy Essay on My Aim in Life (vedantu.com)

Advantages of Writing an Essay on the Importance of Water.

Writing an essay on any topic helps the students be good writers, and the same goes for the topic of, Importance of water, but there are quite a few more advantages to writing the essay.

One of the most important things for everyone is to express oneself, and the practice of doing so must be given to the child from a very young age. And writing an essay helps the students in this very important thing.

For writing a good essay on any topic, the students must have a good understanding of the subject of the essay. And hence, writing an essay on the Importance of water, helps the students in learning about the value of water, not just our lives, which is to say humans, but the life of the whole planet.

In his famous play Hamlet Shakespeare writes, Brevity is the soul of wit, meaning being short or concise is very important in speech, or shortness of words is the essence of intelligence. The same rule applies in writing the essay, and doing as clear an understanding of the topic at hand is required as possible. And hence composing an essay on the importance of water helps the students understand the same.

One of the most important gifts that humans are blessed with is the gift of language, and this gift has to be used effectively. Writing an essay helps the students in learning the methods of using the language in such a manner that it makes everything clear to the reader. A good essay does not only touch the heart of the readers but it opens the mind of the reader, it can move them, that is to say, if a good essay is written on the importance of water it can make the readers aware about the same, and not just aware but also careful about using the water.

Water means Life. Water is a prime natural resource. It is a basic need for humans and a precious asset that living beings have. Water is equally vital for the survival of the plant and animal kingdoms. Soil needs water for sustaining plants. The water cycle is essential for ecological balance too. Though a big portion of the Earth is covered with water, only a small portion of it can be used for various human activities. So we need to be judicious and rational, regarding the usage of water.

Why is water important for our bodies?

Water is important for our body for the following reasons. 

 Above 70% of our body contains water so it is pivotal for the human race to survive. 

Water helps in regulating our body temperature. 

 Water helps in the digestion of solid food. 

It also keeps our skin healthy and hydrated. 

Water helps in excreting waste from our body through sweat, urination, and defecation. So replenishing the water in our body is essential to prevent dehydration.

Drinking water also helps in reducing calories and maintaining body weight because it can increase the rate of metabolism.

Water consumption lubricates the joints, spinal cord, and tissues.

Importance of Water

All living organisms, plants, animals, and human beings contain water. Almost 70% of our body is made up of water. Our body gets water from the liquids we drink and the food we eat. Nobody can survive without water for more than a week. All plants will die if they do not get water. This would lead to the death of all the animals that depend on plants for their food. So the existence of life would come to an end.

Role of Water In Life Processes

Water plays an important role in most of the life processes by acting as a solvent. The absorption of food in our body takes place in solution form with water as the solvent. Also, many waste products are excreted in the form of solutions through urine and perspiration. 

Water helps in regulating our body temperature. In hot weather, we drink a lot of water. This maintains our body temperature. Also, water evaporates from the surface of our body as sweat. This takes away heat and cools the body. 

Water is essential for plants to grow. Plants need water to prepare food. They also absorb dissolved nutrients from the soil through their roots. 

Aquatic plants and animals use the nutrients and oxygen dissolved in water for their survival. 

Uses of Water In Everyday Life

Water is used for drinking, washing, cooking, bathing, cleaning, in our day-to-day life.

It is used to generate electricity in hydroelectric power stations.

Water is used for irrigating fields and in the manufacture of various products. 

Other Uses of Water

Water serves as a means of transportation for goods and people.

It provides a medium for recreational sports such as swimming, boating, and water skiing. 

Water is also used to extinguish fires. 

Importance of Oceans

Oceans are of immense use to man. They are useful in many ways, directly and indirectly. They not only play a significant role in the climate of adjoining countries but also serve mankind in many ways. They are a storehouse of several resources. 

An ocean is a major source of water and forms a major part of the water cycle. Oceans contribute water vapor to the atmosphere and we get the same in the form of precipitation.

The oceans are the biggest storehouse of edible forms of marine food, fish being most important. In addition to food, sea animals provide other products like oil, glue, etc.

Oceans have enormous mineral and chemical wealth. A variety of dissolved salts like sodium chloride (common salt), magnesium chloride, and potassium chloride are found in plenty in the oceans.

Oil and gas are important fuels obtained from oceans.

Importance of Lakes and Rivers

Economic and industrial development

Water storage

Hydroelectric power generation

Agricultural purposes

Modern multipurpose dams

Source of food

Source of minerals

Tourist attractions and health resorts

Rivers provide fresh drinking water

Ports can be built on them as they form good natural harbors 

Major Concerns

Although our planet Earth is covered with 71% percent of water and 29% of the land, the fast-growing contamination of water is affecting both humans as well as marine life. The unequal distribution of water on the Earth and its increasing demand due to the increasing population is becoming a concern for all. 

Water pollution makes it difficult for marine animals to sustain themselves.

Covering over 71% of Earth’s surface, water is undoubtedly the most precious natural resource that exists on our planet. Without the seemingly invaluable compound comprising Hydrogen and Oxygen, life on Earth would be non-existent. 

We are slowly but harming our planet at a very alarming rate.

Characteristics of a Good Essay.

It must be brief: As pointed out earlier, a good essay must be short, and also to the point. So, if students are writing an essay on the importance of water it must only deal with the water, and anything which does not directly serve the purpose must be excluded.

Must cover the whole topic: Though it may seem a little contradicting to the first point, what is meant by covering the whole topic is that the maximum number of aspects dealing with the importance of water must be covered in this essay. For instance, water is important for all living organisms and not just humans, and so the same has to be covered in one or the other way in the essay on the importance of the water.

Must be to the point: The essay must remain true to the central idea of the topic, which is the importance of water in this case. Hence, almost all the sentences written in the essay must serve the main topic in one or another way. And also, writing should not be vague or ambiguous, or illogical.

Human beings should realize how important and precious water is. At the individual level, you can be more responsible and avoid wasting water so that our future generation can make the best use of this natural resource abundantly.

FAQs on Importance of water

1. Why is water important?

Water is important because it sustains all living organisms on Earth.

2. How is ocean water useful to Mankind?

Ocean water is useful to mankind in the following ways.

Oceans are a major source of water through the water cycle. 

Oceans have direct control over the climate.

Oceans are the biggest storehouse of marine food.

Oceans have enormous mineral and chemical wealth.

3. How is water important for our Body?

Water helps to carry nutrients and oxygen to each and every cell of our body. It helps in digestion. It keeps our skin healthy and hydrated. Water consumption lubricates the joints, spinal cord, and tissues.

4. What are the uses of water in our Daily Life?

Water is used for drinking, bathing, cooking, cleaning, and irrigation of crops and manufacturing various products.

5. Why should I use the essay provided by Vedantu on the Importance of water?

The essay that Vedantu provides on the topic of the Importance of water is prepared by expert teachers, for the students of the English language. And hence this essay can be used by the students as an outline or an example of the essay on the Importance of water, it does not necessarily mean that the students have to copy it completely, but it serves the purpose of guiding the students in attempting the essay. Furthermore, the essay is completely free for download for all the students and also it is available in a PDF file format.

Home — Essay Samples — Environment — Water — The Importance of Water: The Vital Essence

The Importance of Water: The Vital Essence

• Categories: Nutrition Water

About this sample

Words: 652 |

Published: Sep 7, 2023

Words: 652 | Page: 1 | 4 min read

Table of contents

Water and human health, environmental balance, agriculture and food security, industrial and economic significance, challenges of water scarcity and pollution, responsible water management.

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The Value of Water and Its Essential Role in Supporting Sustainable Development

About the author, kelly ann naylor, michela miletto and richard connor.

Kelly Ann Naylor is Vice-Chair, UN-Water and Associate Director for Water, Sanitation, and Hygiene (WASH), United Nations Children’s Fund (UNICEF).

Michela Miletto is Coordinator, World Water Assessment Programme, United Nations Educational, Scientific and Cultural Organization (UNESCO), and Director, UNESCO Programme Office on Global Water Assessment.

Richard Connor is Editor-in-Chief, United Nations World Water Development Report, UNESCO World Water Assessment Programme.

18 March 2021

W hile everyone recognizes that water is “essential to all life”, including humans, it is often taken for granted, at least by those who have easy and affordable access to a safe and abundant water supply. As a result, it is frequently misused, polluted or wasted. Giving “value” to water is a way to better recognize its importance—to us as individuals, but also to societies and the environment from which it comes and to which ultimately returns.

But what does “value” mean in this context? What is water “worth”? These are the main questions addressed in the 2021 edition of the United Nations World Water Development Report (WWDR 2021). 1

The current status of water resources highlights the need for improved water resources management. Recognizing, measuring and expressing water’s worth, and incorporating it into decision-making, are fundamental to achieving sustainable and equitable water resources management and the Sustainable Development Goals (SDGs) of the United Nations 2030 Agenda for Sustainable Development.

While the term “value” and the process of valuation are well defined, there are several different views and perspectives on what value specifically means to various user groups and stakeholders. So, the question “value to whom?” is also a critical one. There are different methods for calculating value and different metrics to express it. The question of how value can be determined thus becomes fundamental. As described throughout WWDR 2021, the terms “price”, “cost” and “value” are by no means synonymous. Whereas the first two are easily quantifiable from a primarily economic, monetary-based perspective, the notion of value encompasses a much broader set of often intangible benefits. While monetary valuation is arguably easier than most other approaches, and has the advantage of using a common metric by which values of different uses can be quantitatively compared, it can lead to the undervaluation or exclusion of benefits that are more difficult to monetize.

WWDR 2021 groups current methodologies and approaches to the valuation of water into five interrelated perspectives: valuing water sources , in situ water resources and ecosystems; valuing water infrastructure for water storage, use, reuse or supply augmentation; valuing water services , mainly drinking water, sanitation and related human health aspects; valuing water as an input to production and socioeconomic activity , such as food and agriculture, energy and industry, business and employment; and other sociocultural values of water , including recreational, cultural and spiritual attributes.

Differences in the way water is valued not only exist between stakeholder groups but are widespread within them. These divergent perspectives on water value and the best ways to calculate and express it, coupled with limited knowledge of the actual resource, present a challenging landscape for rapid improvements in valuing water. It is, for example, practically impossible to quantitatively compare the value of water for domestic use, the human right to water, customary or religious beliefs, and the value of maintaining flows to preserve biodiversity. None of these should be sacrificed for the sake of achieving consistent valuation methodologies. While the often-intangible nature of some sociocultural values attributed to water regularly defies any attempt at quantification, such values can nevertheless be regarded among the highest ones.

Furthermore, efforts to value water are likely to suffer from some level of bias, even when unintentional, on the part of those directly involved in valuation processes, as the perception of the values attributed to water and its related benefits can be highly subjective. The fundamental question about value is then (as mentioned above) "value to whom?". Valuations often tend to target specific beneficiaries, while other stakeholders may benefit less or even be negatively impacted.

As described in WWDR 2021, good water governance recognizes multiple values and the active participation of a varied set of actors. The use of multi-value approaches to water governance entails acknowledging the role of values in driving key water resources management decisions as well as a call for the active participation of a more diverse set of actors, leading to better integrated and equitable decision-making.

The political will to consider all value sets for water, and to then act on that basis, is critical, necessitating the transformation of political processes and a redistribution of power and voice through the building of public awareness and pressure for change. Addressing conflicting views and overseeing potential trade-offs are among the greatest challenges to water management. Various water use sectors, from water supply, sanitation and hygiene, to agriculture, energy, industry and the environment, stand to benefit over the longer term from an improved integration of the values of water across the full development cycle, from planning through to improved efficiencies, adaptive management and monitoring. But in the near term, there will be trade-offs and a need for adjustments through a set of controls and incentives for certain sectors to use water more efficiently in particular instances. The initial phases of water resources planning and infrastructure design present considerable but underused opportunities for introducing various aspects of water’s value.

Once identified through stakeholder processes of engagement and empowerment, acknowledging the various aspects of water’s value can help ensure their equitable treatment in subsequent stages of water management. Similar opportunities to further address trade-offs exist in later stages of decision-making. In the short term, not all sectors will benefit every time, and some sectors, if not all, will need to adapt in response to the different values of water.

The 2030 Agenda for Sustainable Development emphasizes the integrated nature of development and the need to balance economic, social and environmental considerations, as well as the need to mitigate trade-offs and maximize synergies between the SDGs and their policy domains. Recognizing and embracing water’s multiple values is essential to finding mutually supportive solutions across the majority of the Goals.

1 The United Nations World Water Development Report is the UN-Water flagship report on water and sanitation issues, focusing on a different theme each year. The report is published by the United Nations Educational, Scientific and Cultural Organization (UNESCO) on behalf of UN-Water, and its production is coordinated by the UNESCO World Water Assessment Programme. The report gives insight on the main trends concerning the state, use and management of freshwater and sanitation, based on work done by the members and partners of UN-Water. Launched in conjunction with World Water Day (22 March), the report provides decision-makers with knowledge and tools to formulate and implement sustainable water policies. It also offers best practices and in-depth analyses to stimulate ideas and actions for better stewardship in the water sector and beyond.

The UN Chronicle  is not an official record. It is privileged to host senior United Nations officials as well as distinguished contributors from outside the United Nations system whose views are not necessarily those of the United Nations. Similarly, the boundaries and names shown, and the designations used, in maps or articles do not necessarily imply endorsement or acceptance by the United Nations.

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Essay On Importance Of Water

Table of Contents

Short Essay On Importance Of Water

Water is one of the most essential and important resources for life on earth. It plays a critical role in supporting all living organisms, including humans, plants, and animals. Without access to clean, safe water, life on earth would not be possible.

For humans, water is necessary for survival as it makes up approximately 60% of the human body. It is also required for a range of activities, including drinking, cooking, cleaning, and bathing. Additionally, water is essential for agriculture and food production. Irrigation systems, which rely on a constant supply of water, are used to grow crops that feed billions of people around the world.

Water also plays a critical role in maintaining the earth’s ecosystems. It helps regulate the planet’s temperature and supports the growth of vegetation, which in turn provides habitats for countless species of animals. Moreover, water plays a critical role in the water cycle, helping to distribute heat and moisture around the planet.

Unfortunately, access to clean, safe water is a challenge for many people around the world. Approximately 2 billion people do not have access to safe drinking water, and millions die each year from water-borne diseases such as cholera and dysentery. This highlights the importance of ensuring that all people have access to clean water and that efforts are made to protect and conserve this precious resource.

In conclusion, water is an essential and critical resource for life on earth. It is necessary for human survival and plays a vital role in supporting ecosystems and sustaining food production. Ensuring that all people have access to clean, safe water is a global challenge and one that requires sustained efforts to protect and conserve this precious resource.

longEssay On Importance Of Water

Water is one of the most important substances on Earth. It sustains life, from the smallest bacteria to the largest mammals. But how much do we really know about water and its importance? This essay explores why water is so essential to human life and looks at some of the potential risks of not taking proper care of our water resources.

Introduction

It is no secret that water is essential for life. All known forms of life require water to survive. In fact, water makes up about 60% of the human body. Every system in the human body depends on water to function properly.

Water is involved in all aspects of metabolism, including digestion, absorption, and excretion. It also plays a role in temperature regulation and waste removal. In addition, water helps to protect tissues and organs from damage and maintains their structure and function.

Despite its importance, many people do not drink enough water every day. This can lead to dehydration, which can cause a number of health problems. Some of the symptoms of dehydration include fatigue, headache, lightheadedness, and dizziness. Dehydration can also lead to more serious problems such as heat stroke or kidney stones.

It is important to drink plenty of fluids each day, especially during hot weather or when exercising. The best way to stay hydrated is to drink small amounts of water throughout the day rather than large amounts all at once. It is also important to choose beverages that contain electrolytes like sodium and potassium, which help to replace those lost through sweating.

Definition of Water

Water is a clear, colorless, odorless, and tasteless liquid that is essential for the survival of all known forms of life. In chemical terms, water is a compound of hydrogen and oxygen, with a molecular weight of 18.01528. The boiling point of water is 100 °C (212 °F), and its freezing point is 0 °C (32 °F). Water is in liquid form at standard atmospheric pressure at temperatures between 0°C (32°F) and 100°C (212°F). It has a density of 1 gram per cubic centimeter (1 g/cm3) at 4°C (39°F).

Importance of Water for Our Health and Wellbeing

Water is vital for our health and wellbeing. Our bodies are made up of around 60% water, so it’s no surprise that we need to keep topped up in order to function properly. Water has many roles in the body, including:

– Carrying nutrients and oxygen around the body – Flushing out toxins and waste products – Regulating body temperature – Lubricating joints – Helping with digestion

We need to drink around eight glasses of water a day to stay hydrated. This may seem like a lot, but it’s easy to get through if you make sure you have a glass with every meal and snack, and carry a bottle of water with you when you’re out and about.

There are many benefits to staying hydrated, including:

– Improved physical performance – Reduced fatigue and increased energy levels – improved mental function and concentration – better skin health – reduced risk of kidney stones and urinary tract infections.

The Role of Water in Human Society

Water is one of the most important substances on Earth. All living things need water to survive. Water is essential for the proper functioning of all cells, tissues, and organs.

The human body is made up of about 60% water. Every system in the body depends on water. For example, water:

– Carries nutrients and oxygen to all cells

– Flushes toxins out of vital organs

– Regulates body temperature

– Lubricates joints

Without water, the human body would not be able to function properly. People can only survive without water for a few days before they become seriously ill and die.

Water is also important for agriculture. Crops need water to grow. In many parts of the world, irrigation systems are used to bring water to fields where it is needed. Irrigation can be done by hand, but it is often done with machines. Farmers must be careful not to use too much water or their crops will suffer from drought (lack of water). Too little water can also damage crops. Farmers have to know when and how much to water their crops in order to get a good harvest.

The Impact of Climate Change on Water Availability

Water availability is one of the key ways in which climate change can impact us. It is estimated that by the end of the century, global average water availability will decrease by 6%. This means that there will be less water available for drinking, irrigation, and industry. In some regions, water availability could decrease by as much as 30%.

There are a number of reasons for this decrease in water availability. One is that as the atmosphere warms, evaporation rates increase. This means that more water is being drawn out of lakes and rivers and into the atmosphere. Additionally, precipitation patterns are changing. While some areas are seeing increases in rainfall, others are experiencing drought conditions. These changes mean that less water is available to recharge groundwater supplies.

The impacts of climate change on water availability are already being felt around the world. In Australia, for example, a prolonged drought has left many farmers struggling to irrigate their crops. In California, declining snowpack levels have led to reduced river flows and increased water shortages. As climate change continues to impact our planet, it is likely that these types of problems will become more common.

How to Conserve Water

Water is one of the most important natural resources on earth. It is essential for all forms of life and plays a vital role in our environment.

There are many ways to conserve water. Some simple things that everyone can do to save water are:

– Turn the tap off while brushing your teeth – Take shorter showers – Don’t let the water run while washing dishes – Fix any leaks around your home – Use a broom instead of a hose to clean your driveway or sidewalk – Water your plants during the cooler hours of the day – Use a rain barrel to collect rainwater for watering plants – Mulch your garden to help retain moisture All these things will help reduce water consumption and protect this valuable resource.

In conclusion, this essay has highlighted the importance of water in our lives and why it is essential for us to conserve and protect it. Water plays a vital role in sustaining life on Earth and we must take action now to ensure that all humans have access to safe drinking water. We should also strive to reduce our personal consumption of water and make efforts to preserve freshwater resources for future generations. Through greater awareness, conservation initiatives, improved infrastructure, and responsible usage practices we can help secure a thriving future environment with abundant supplies of clean water.

Manisha Dubey Jha is a skilled educational content writer with 5 years of experience. Specializing in essays and paragraphs, she’s dedicated to crafting engaging and informative content that enriches learning experiences.

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3. What is life?

3.4. why is water so important for life as we know it.

Grades K-2 or Adult Naive Learner

• NGSS Connections for Teachers
• Concept Boundaries for Scientists

Have you noticed that everything alive needs water? Your pets, trees, and your family, too. So why do you think that is? It’s true that our bodies and other living things are made from all sorts of different things but water makes up a lot of it. Also, when you look at a globe of Earth, there really is a lot of water! Scientists have found that all living things need water. So, if we would like to try to find living things from some other planet, then maybe we should look for places that also have water.

Disciplinary Core Ideas

LS1.C: Organization for Matter and Energy Flow in Organisms: All animals need food in order to live and grow. They obtain their food from plants or from other animals. Plants need water and light to live and grow. (K-LS1-1)

ESS3.A: Natural Resources: Living things need water, air, and resources from the land, and they live in places that have the things they need. Humans use natural resources for everything they do. (K-ESS3-1)

LS2.A: Interdependent Relationships in Ecosystems: Plants depend on water and light to grow. (2-LS2-1)

ESS2.B: Plate Tectonics and Large-Scale System Interactions: Maps show where things are located. One can map the shapes and kinds of land and water in any area. (2-ESS2-2)

ESS2.C: The Roles of Water in Earth’s Surface Processes: Water is found in the ocean, rivers, lakes, and ponds. Water exists as solid ice and in liquid form. (2-ESS2-3)

Crosscutting Concepts

Patterns: Patterns in the natural world can be observed. (2-ESS2-2),(2-ESS2-3)

Big Ideas: Water is critical for life. Living things are made up of water. When looking for life beyond Earth, places that have water are of great interest.

Boundaries: Students in this grade band describe patterns of what plants and animals (including humans) need to survive. Examples of patterns could include that animals need to take in food but plants do not; the different kinds of food needed by different types of animals; the requirement of plants to have light; and that all living things need water. (K-LS1-1)

K-8 Water in the Biosphere. In this one-hour lesson, students make their own qualitative observations outdoors. Then they examine the life they saw and how water in the biosphere is part of the greater water cycle on Earth. This lesson can stand alone or be a part of a larger unit which includes the water cycle, Earth’s water and interacting spheres. NASA . https://pmm.nasa.gov/education/lesson-plans/water-biosphere

K-8 The Water Cycle. In this one-hour lesson, students participate in a web quest to learn about the water cycle, and then build a mini-model of the water cycle to observe how water moves through Earth’s four systems. This lesson can stand alone or be a part of a larger unit which includes the water in the biosphere, Earth’s water, and interacting spheres. NASA . https://pmm.nasa.gov/education/lesson-plans/water-cycle

Grades 3-5 or Adult Emerging Learner

All living things on Earth need water. Everything from people, plants, animals, and even mushrooms and things too small to see need water to survive. Even things like cacti in a desert need some water to live. Water seems to be very important for life. Have you ever looked at a globe – there is a lot of water! Since all living things that we know of need water and many of us want to know if there could be other living things out there beyond Earth, then one thing we can do is investigate places with water beyond Earth. Mars had rivers and lakes of water a long time ago and there could still be some water deep underground there today. Also, there are some moons around other planets that have lots of water. We need to continue to investigate these places and more because if there is water, then there might be life, too.

ESS2.A: Earth Materials and Systems: Rainfall helps to shape the land and affects the types of living things found in a region. Water, ice, wind, living organisms, and gravity break rocks, soils, and sediments into smaller particles and move them around. (4-ESS2-1) *Earth’s major systems are the geosphere (solid and molten rock, soil, and sediments), the hydrosphere (water and ice), the atmosphere (air), and the biosphere (living things, including humans). These systems interact in multiple ways to affect Earth’s surface materials and processes. The ocean supports a variety of ecosystems and organisms, shapes landforms, and influences climate. Winds and clouds in the atmosphere interact with the landforms to determine patterns of weather. (5-ESS2-1)

ESS2.B: Plate Tectonics and Large-Scale System Interactions: The locations of mountain ranges, deep ocean trenches, ocean floor structures, earthquakes, and volcanoes occur in patterns. Most earthquakes and volcanoes occur in bands that are often along the boundaries between continents and oceans. Major mountain chains form inside continents or near their edges. Maps can help locate the different land and water features areas of Earth. (4-ESS2-2)

PS3.D: Energy in Chemical Processes and Everyday Life: The energy released [from] food was once energy from the Sun that was captured by plants in the chemical process that forms plant matter (from air and water). (5-PS3-1)

LS1.C: Organization for Matter and Energy Flow in Organisms: Food provides animals with the materials they need for body repair and growth and the energy they need to maintain body warmth and for motion. (5-PS3-1) *Plants acquire their material for growth chiefly from air and water. (5-LS1-1)

LS2.A: Interdependent Relationships in Ecosystems: The food of almost any kind of animal can be traced back to plants. Organisms are related in food webs in which some animals eat plants for food and other animals eat the animals that eat plants.

LS2.B: Cycles of Matter and Energy Transfer in Ecosystems: Matter cycles between the air and soil and among plants, animals, and microbes as these organisms live and die. Organisms obtain gases, and water, from the environment, and release waste matter (gas, liquid, or solid) back into the environment. (5-LS2-1)

ESS2.C: The Roles of Water in Earth’s Surface Processes: Nearly all of Earth’s available water is in the ocean. Most freshwater is in glaciers or underground; only a tiny fraction is in streams, lakes, wetlands, and the atmosphere. (5-ESS2-2)

Systems and System Models: A system can be described in terms of its components and their interactions. (5-ESS2-1, 5-ESS3-1)

Big Ideas: All living things on Earth need water. Since water is vital for life on Earth, places beyond Earth that have water are of great interest. In the past, Mars had an abundance of water and it still has water today as do some of the moons around other planets in our solar system. These may be the best places to find life outside of Earth.

Boundaries: Students in this grade band are learning to graphically represent the distribution of water on Earth, including its oceans, lakes, glaciers, ground water, and polar ice caps. (5-ESS2-2)

5-12 Astrobiology Graphic Histories. Issue 5: Astrobiology and the Earth. These astrobiology related graphic books are ingenious and artfully created to tell the story of astrobiology in a whole new way. The complete series illustrates the backbone of astrobiology from extremophiles, to exploration within and beyond the solar system. This issue explains how astrobiologists explore analog environments on Earth in order to better understand environments that could support life on other worlds like Mars. Studying Earth is key to understanding life’s potential in the universe. NASA . https://astrobiology.nasa.gov/resources/graphic-histories/

6-12 (3-5 adaptable) Project Spectra! – Planet Designer: Kelvin Climb. The focus of these lessons (17) is on how light is used to explore the Solar System. In the lesson (60 minutes) “Planet Designer: Kelvin Climb” students create a planet using a computer game and change features of the planet to increase or decrease the planet’s temperature. Students explore some of the same principles scientists use to determine how likely it is for a planet to maintain flowing water, a critical ingredient for life as we know it. Using computer simulation is a powerful tool in the search for life and the conditions for life in the solar system and beyond. University of Colorado, Boulder/NASA. http://lasp.colorado.edu/home/wp-content/uploads/2013/06/KelvinClimb_teacher_20130617.pdf

6-12 (3-5 adaptable) Project Spectra! Planet Designer: Retro Planet Red. The focus of these lessons (17) is on how light is used to explore the Solar System. In the lesson (60 minutes) “Planet Designer: Retro Planet Red” students learn about Mars’ past and present before exploring the pressure and greenhouse strength needed for Mars to have a watery surface as it had in the past. Water is a key ingredient for life. University of Colorado, Boulder/NASA. http://lasp.colorado.edu/home/wp-content/uploads/2013/06/Retro_Planet_Red_teacher_20130617.pdf

Grades 6-8 or Adult Building Learner

One attribute that is common to all living things that we know of is the need for water to survive. Even organisms that live in very dry places need water to live. Why? Why is water so important to living things? One reason that water is so important is because it’s a liquid. This means that it can move around the materials that are needed for chemical reactions. These reactions include the ability for cells to get energy in and to move waste out.

Water is made up of two atoms of hydrogen and one atom of oxygen that make a molecule. But water is a certain type of molecule called a “polar molecule”. Polar molecules have one side of the molecule that’s a bit more positively charged and the other side a little more negatively charged. This allows water to more easily break apart or dissolve other molecules. That’s why you can dissolve salt in water! There are actually a lot of other liquids that can do this but water has other advantages as well. Water is very plentiful. About 70% of the surface of Earth is covered by water, from our oceans and our lakes to our rivers and streams. It turns out that water is also plentiful in the solar system. Comets have a lot of water within them, there is ample evidence that liquid water existed on ancient Mars in great quantities, and many moons have water under their surfaces.

Water is super important for life as we know it! There might be other forms of life out there that don’t rely on water the way we do, but looking for alien life in places with lots of water is one good way to start searching for possible extraterrestrial life.

LS1.C: Organization for Matter and Energy Flow in Organisms: Plants, algae (including phytoplankton), and many microorganisms use the energy from light to make sugars (food) from carbon dioxide from the atmosphere and water through the process of photosynthesis, which also releases oxygen. These sugars can be used immediately or stored for growth or later use. (MS-LS1-6)

PS3.A: Definitions of Energy: The term “heat” as used in everyday language refers both to thermal energy (the motion of atoms or molecules within a substance) and the transfer of that thermal energy from one object to another. In science, heat is used only for this second meaning; it refers to the energy transferred due to the temperature difference between two objects. Temperature is a measure of the average kinetic energy of particles of matter. The relationship between the temperature and the total energy of a system depends on the types, states, and amounts of matter present. (MS-PS3-3, MS-PS3-4)

PS3.D: Energy in Chemical Processes and Everyday Life: The chemical reaction by which plants produce complex food molecules (sugars) requires an energy input (i.e., from sunlight) to occur. In this reaction, carbon dioxide and water combine to form carbon-based organic molecules and release oxygen.

ESS2.C: The Roles of Water in Earth’s Surface Processes: Water’s movements — both on the land and underground — cause weathering and erosion, which change the land’s surface features and create underground formations. (MS-ESS2-2)

ESS3.A: Natural Resources: Humans depend on Earth’s land, ocean, atmosphere, and biosphere for many different resources. Minerals, fresh water, and biosphere resources are limited, and many are not renewable or replaceable over human lifetimes. (MS-ESS3-1)

Structure and Function: Complex and microscopic structures and systems can be visualized, modeled, and used to describe how their function depends on the relationships among its parts, therefore complex natural structures/systems can be analyzed to determine how they function. (MS-LS1-2)

Big Ideas: All living things on Earth need water. It is critical to cellular function. Since water is vital for life on Earth, places beyond Earth that have water are of great interest. As a polar molecule, it has specific chemical properties, like the ability to dissolve other molecules. Water has been found in other places beyond Earth, like Mars and meteorites. Because water is so universal, astrobiologists look for water on other worlds as an indicator of possible life.

Boundaries: Students in this grade band construct a scientific explanation based on evidence for how the uneven distributions of Earth’s mineral, energy, and groundwater resources are the result of past and current geoscience processes. Emphasis is on how these resources are limited and typically non-renewable. (MS-ESS3-1)

6-12 Big Picture Science: Rife with Life. “Follow the water” is the mantra of those who search for life beyond Earth. Where there’s water, there may be life. This podcast features a tour of watery solar system bodies that hold promise for biology: Europa, Enceladus, Mars & Titan. SETI scientist Seth Shostak hosts this radio show on various topics in science, cosmology, physics, astronomy and astrobiology. Shostak interviews experts and explains important discoveries and concepts including in his weekly 50-minute shows. http://www.bigpicturescience.org/episodes/Rife_with_Life and http://www.bigpicturescience.org/Astrobiology_Index

6-12 Astrobiology Math. This collection of math problems provides an authentic glimpse of modern astrobiology science and engineering issues, often involving actual research data. Students explore concepts in astrobiology through calculations. Relevant topics include Ice or Water? (page 49) and Ice to Water…The Power of a Little Warmth! (page 51). NASA . https://www.nasa.gov/pdf/637832main_Astrobiology_Math.pdf

8-10 SpaceMath Problem 275: Water on the Moon! Students estimate the amount of water on the moon using data from Deep Impact/EPOXI and NASA ’s Moon Mineralogy Mapper experiment on the Chandrayaan-1 spacecraft. [Topics: geometry, spherical volumes and surface areas, scientific notation] https://spacemath.gsfc.nasa.gov/moon/6Page11.pdf

8-10 SpaceMath Problem 264: Water on Planetary Surfaces. Students work with watts and Joules to study melting ice. [Topics: unit conversion, rates] https://spacemath.gsfc.nasa.gov/astrob/Astro3.pdf

8-10 SpaceMath Problem 121: Ice on Mercury? Since the 1990’s, radio astronomers have mapped Mercury. An outstanding curiosity is that in the polar regions, some craters appear to have ‘anomalous reflectivity’ in the shadowed areas of these craters. One interpretation is that this is caused by subsurface ice. The MESSENGER spacecraft hopes to explore this issue in the next few years. In this activity, students measure the surface areas of these potential ice deposits and calculate the volume of water that they imply. [Topics: area of a circle; volume, density, unit conversion] https://spacemath.gsfc.nasa.gov/planets/4Page23.pdf

Grades 9-12 or Adult Sophisticated Learner

All life on this planet needs water to survive. Some life can live with very little water in extremely dry places but they still need water. As we strive to find life beyond Earth, it is important to consider what life on Earth tells us about where to look. Why is water so important for life? Water supports cell functions. All organisms are made of cells, from microbes to the largest animals. All of life’s functions are completed within cells. Life needs chemical reactions to take place in order to gain energy, grow, and get rid of waste. Water is a liquid which allows the chemistry of life to take place. It is also a polar molecule which allows most other molecules to be dissolved. Because of this, we call water a “solvent”. Having such a good solvent as water is critical for the functions of life. But there are also some other reasons why water is so important:

Water is plentiful! Hydrogen is the most plentiful element in the universe and oxygen the most plentiful in Earth’s crust. On Earth, about 70% of the surface is covered by water. But there’s also lots of water in other places in our solar system. For instance, we’ve found many lines of evidence that lots of water existed on the surface of Mars during its early times, and Mars currently has a lot of frozen water under its surface. Comets contain mostly water ice. There are lots of moons in our solar system that are made of a lot of water ice, and there are even some moons with liquid water oceans under their icy crusts (like Europa and Enceladus).

Water still has other advantages as a solvent for life. For instance, water stays in the liquid phase over a large range of temperatures compared to some other solvents. That allows more places to have the potential for liquid water. It also has a high heat capacity. This means that water offers some protection to organisms from quick or drastic temperature changes.

Water also has an interesting property with regard to the density of ice. For many molecules, the solid has a higher density than the liquid. So, for most molecules, the solid would sink in the liquid. But this isn’t the case with water. For water, ice is actually less dense than liquid water. This is why ice floats! If this didn’t happen, then all of the organisms that live in the bottoms of lakes in the winter time would be completely frozen. But, even worse, during times in our planet’s history when the world has become very cold (causing what we call Snowball Earth), if frozen water sank, then all of Earth’s ocean life would have become frozen and maybe died!

If we want to understand how life works, then it’s really important to understand the chemistry of water. And astrobiologists who are wondering if we’re alone in the universe need to be aware of the potential for water to be important for other kinds of life as well. Right now, we’re investigating worlds like Enceladus and Europa, Mars, and other solar system bodies that show signs of water. Also, beyond our solar system, we’re looking for exoplanets that have the potential for liquid water at their surfaces, since they might be important places for us to look for possible extraterrestrial life.

PS3.A: Definitions of Energy: Motion energy is properly called kinetic energy; it is proportional to the mass of the moving object and grows with the square of its speed. (MS-PS3-1) ▪A system of objects may also contain stored (potential) energy, depending on their relative positions. (MS-PS3-2) Temperature is a measure of the average kinetic energy of particles of matter. The relationship between the temperature and the total energy of a system depends on the types, states, and amounts of matter present. (MS-PS3-3, MS-PS3-4)

PS3.D: Energy in Chemical Processes and Everyday Life: The chemical reaction by which plants produce complex food molecules (sugars) requires an energy input (i.e., from sunlight) to occur. In this reaction, carbon dioxide and water combine to form carbon-based organic molecules and release oxygen. (MS-LS1-6)

LS2.C: Ecosystem Dynamics, Functioning, and Resilience: Biodiversity describes the variety of species found in Earth’s terrestrial and oceanic ecosystems. The completeness or integrity of an ecosystem’s biodiversity is often used as a measure of its health. (MS-LS2-5)

ESS2.A: Earth’s Materials and Systems: All Earth processes are the result of energy flowing and matter cycling within and among the planet’s systems. This energy is derived from the Sun and Earth’s hot interior. The energy that flows and matter that cycles produce chemical and physical changes in Earth’s materials and living organisms. (MS-ESS2-1)

ESS2.C: The Roles of Water in Earth’s Surface Processes: Water continually cycles among land, ocean, and atmosphere via transpiration, evaporation, condensation and crystallization, and precipitation, as well as downhill flows on land. (MS-ESS2-4) ▪ Global movements of water and its changes in form are propelled by sunlight and gravity. (MS-ESS2-4)

ESS3.A: Natural Resources: Humans depend on Earth’s land, ocean, atmosphere, and biosphere for many different resources. Minerals, fresh water, and biosphere resources are limited, and many are not renewable or replaceable over human lifetimes. These resources are distributed unevenly around the planet as a result of past geologic processes. (MS-ESS3-1)

ESS2.D: Weather and Climate: Weather and climate are influenced by interactions involving sunlight, the ocean, the atmosphere, ice, landforms, and living things. These interactions vary with latitude, altitude, and local and regional geography, all of which can affect oceanic and atmospheric flow patterns. (MS-ESS2-6) The ocean exerts a major influence on weather and climate by absorbing energy from the Sun, releasing it over time, and globally redistributing it through ocean currents. (MS-ESS2-6)

Stability and Change: Much of science deals with constructing explanations of how things change and how they remain stable. (HS-ESS2-7)

Big Ideas: All living things need water. Water is critical to cellular function, chemical reactions, and thermal regulation. Water is less dense when a solid and stays in the same state over a wide temperature range. It is abundant on Earth and a common thread between all living things. Water has been found in other places beyond Earth, like Mars and meteorites. Because water is so universal, Astrobiologist look for water on the surface and atmosphere of exoplanets as an indicator that the planet could support life. Understanding the chemistry of water is important to understanding how life works.

Boundaries: In this grade band, students investigate the properties of water and its effects on Earth materials and surface processes including chemical investigations like chemical weathering and recrystallization. (HS-ESS2-5)

9-12 SpaceMath Problem 338: Asteroids and Ice. Students calculate how much ice may be present on the asteroid 24-Themis based on recent discoveries by NASA [Topics: mass=density x volume; volume of a spherical shell] https://spacemath.gsfc.nasa.gov/astrob/6Page154.pdf

9-12 SpaceMath Problem 287: LCROSS Sees Water on the Moon. Students use information about the plume created by the LCROSS impactor to estimate the (lower-limit) concentration of water in the lunar regolith in a shadowed crater. [Topics: geometry; volumes; mass=density x volume] https://spacemath.gsfc.nasa.gov/moon/6Page66.pdf

Storyline Extensions

Water is so cool.

The range of temperatures at which water stays liquid is rather large compared to most other common solvents. For instance, at sea level methane freezes at -182 Celsius © and boils at -162 C (a range of 21 C) and ammonia freezes at -78 C and boils at -34 C (a range of 44 C), meanwhile water freezes at 0 C and boils at 100 C (a range of 100 C). This means that the range of temperatures where water is liquid is more than twice that of ammonia and almost five times more than that of methane.

Water has a high surface tension. This means that that the molecules at the surface of a body of water are attracted to each other and hold each other together. You can see this yourself by filling a glass with water to the very tippy top and then seeing how many more drops of water you can get into it. You’ll be surprised to find that you can actually get a good bit more water into the glass! The high surface tension of water is also why some insects, like water striders, are able to move around on top of water without sinking into it. It also is related to something called “capillary action”, which is used by many plants to draw water up from the ground against gravity.

It’s actually really rare for a solvent to be more dense as a liquid than as a solid. We know of other elements and molecules that are more dense as liquids, but it’s far more common for the solid form of a substance to be more dense.

[note: this is fairly advanced] Oxygen is a member of the group of elements known as the “oxygen family” (also sometimes called the chalcogens). These are the elements in the periodic table that are in group 16 (the vertical column starting with oxygen and going down). They include oxygen (O), sulfur (S), selenium (Se), tellurium (Te), and polonium (Po). All of these elements can form bonds with two hydrogen atoms. However, none of the other chalcogens come close to oxygen in its large range of temperatures where it is a liquid. This is because oxygen is much more electronegative (much greedier for electrons) and makes a far more polar molecule than the others. This greater polarity leads to stronger hydrogen bonding and the greater range of temperatures for liquid water.

Why Is Water So Essential for Life?

Water. It's found everywhere on Earth, from the polar ice caps to steamy geysers. And wherever water flows on this planet, you can be sure to find life.

"When we find water here on Earth — whether it be ice-covered lakes, whether it be deep-sea hydrothermal vents , whether it be arid deserts — if there's any water, we've found microbes that have found a way to make a living there," said Brian Glazer, an oceanographer at the University of Hawaii at Manoa, who has studied astrobiology.

That's why NASA's motto in the hunt for extraterrestrial life has been "follow the water."

Yesterday (Sept. 28), NASA scientists announced they'd found it on Mars: Dark streaks that scientists have spotted seasonally for more than a decade in images of the Red Planet are evidence of flowing water , new research suggests. While the briny flows may be too full of chlorine-based salts to support life, they do raise the odds that Mars could have life right now, the researchers said. [ In Photos: Is Water Flowing on Mars? ]

But just why is water such a crucial molecule for life? And could there be other ingredients that also provide the perfect recipe for life on other planets?

It turns out that several chemical properties of water make it indispensable for living creatures. Not only can water dissolve nearly anything, but it is also one of only a few materials that can exist as solid, liquid and gas within a relatively narrow range of temperatures.

Flowing life

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At heart, all life on Earth uses a membrane that separates the organism from its environment . To stay alive, the organism takes in important materials for making energy, while shuttling out toxic substances such as waste products.

In this regard, water is essential simply because it's a liquid at Earth-like temperatures. Because it flows, water provides an efficient way to transfer substances from a cell to the cell's environment. By contrast, deriving energy from a solid is a much tougher prospect (though there are microbes that eat rock ), Glazer said.

But the other part of the equation — that water can carry things into and out of the cell — has to do with water's unique chemical configuration.

The humble water molecule is made up of two hydrogen atoms bonded to an oxygen atom.

"The way they're bonded together makes water this wonderful universal solvent," meaning that almost every substance can dissolve in water, Glazer told Live Science.

That's because the molecule has polarity, meaning the hydrogen atoms tend to bunch on one side of the molecule, creating a positive region, while the oxygen end has a negative charge. The positive hydrogen end tends to attract negative ions (or atoms with an extra electron in the outer shell), while the negative region lures in positive ions (which have had one of their electrons stripped off).

Water, with its amazing dissolving properties, is the perfect medium for transmitting substances, such as phosphates or calcium ions, into and out of a cell.

Phases of water

Another feature of water is that it can act as a solid, liquid and gas within the range of temperatures that occur on Earth. Other molecules that have been identified as good candidates for supporting life tend to be liquid at temperatures or pressures that would be inhospitable for most known life-forms, Glazer said. [ 5 Mars Myths and Misconceptions ]

"Water really is at that sweet spot," Glazer said.

The fact that water can be in all three phases in a relatively tight range of pressures creates many opportunities for life to flourish, he added.

"All three [states of water] available on our planet creates this really neat variety of habitats and microclimates," Glazer said.

For instance, frozen ice can be found in glaciers that carve through mountains, whereas water vapor helps warm the atmosphere, Glazer said.

Watery cradle of life

Water may be more than a fluid to help facilitate life's essential processes — it may also have been the protective cradle that carried the building blocks of life to Earth, said Ralf Kaiser, a physical experimental chemist at the University of Hawaii at Manoa, who has research experience in astrochemistry.

One theory for how life on Earth emerged, called panspermia , posits that icy comets smashed into Earth, bearing tiny organic molecules that formed the precursors to life. But traveling through space is a harsh journey, with punishing levels of radiation that would normally degrade those delicate molecules, Kaiser said.

However, in its solid form, water could have provided a way to shield those molecules from radiation, Kasier speculated.

"One possibility is that because the building blocks are frozen within the water, it has this protective mantle around it that could be delivered," Kaiser told Live Science.

Accept some substitutes

Of course, while water is crucial to life on our home planet, there could be life-forms that don't conform to the Earthling playbook.

Scientists are also looking at other liquids that could play a similar role as universal solvent and transport medium. Some of the top contenders are ammonia and methane, said Chris McKay, an astrobiologist at the NASA Ames Research Center in Moffett Field, California. Ammonia, like water, is a polar molecule that is relatively abundant in the universe, but scientists haven't found any large bodies of ammonia anywhere in the solar system , McKay said.

Methane isn't polar, but it can dissolve many other substances. Unlike water, however, methane becomes liquid only at very cold temperatures — at a frigid minus 296 degrees Fahrenheit (minus 182 degrees Celsius).

"We know that there are large lakes of liquid methane and ethane on Titan," one of the moons of Saturn , McKay told Live Science in an email. "Thus there is keen interest is the question of whether life can use liquid methane/ethane."

Follow Tia Ghose on Twitter and Google+ .   Follow   Live Science @livescience , Facebook   & Google+ . Original article on  Live Science .

Tia is the managing editor and was previously a senior writer for Live Science. Her work has appeared in Scientific American, Wired.com and other outlets. She holds a master's degree in bioengineering from the University of Washington, a graduate certificate in science writing from UC Santa Cruz and a bachelor's degree in mechanical engineering from the University of Texas at Austin. Tia was part of a team at the Milwaukee Journal Sentinel that published the Empty Cradles series on preterm births, which won multiple awards, including the 2012 Casey Medal for Meritorious Journalism.

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Essay on Importance of Water in Our Life

Students are often asked to write an essay on Importance of Water in Our Life in their schools and colleges. And if you’re also looking for the same, we have created 100-word, 250-word, and 500-word essays on the topic.

Let’s take a look…

100 Words Essay on Importance of Water in Our Life

Introduction.

Water is a vital component of life. It’s everywhere, from the food we eat to the air we breathe.

Health Benefits

Water keeps our bodies running. It helps transport nutrients, regulate body temperature, and remove waste.

Role in Nature

Water is crucial for plants and animals. It helps plants grow and provides a habitat for aquatic life.

Water is essential for life and our wellbeing. We must value and conserve it for a sustainable future.

Also check:

• Paragraph on Importance of Water in Our Life

250 Words Essay on Importance of Water in Our Life

The essence of life.

Water, a simple molecule consisting of two hydrogen atoms bonded to one oxygen atom, plays an indispensable role in our lives. It is the lifeblood of the environment, essential for the survival of all living organisms.

The Biological Significance

Water makes up approximately 60% of the human body, serving as a medium for biochemical reactions, aiding in digestion, and regulating body temperature. It transports nutrients and oxygen to cells, lubricates joints, and protects sensitive tissues. Without water, these vital processes would cease, leading to life-threatening consequences.

Environmental Impact

Beyond individual organisms, water is integral to ecosystems. It supports biodiversity, with different species adapted to various aquatic environments. Rivers, lakes, and oceans are teeming with life, each contributing to the balance of nature. The water cycle also plays a key role in weather patterns and climate regulation.

Societal Implications

Water is a critical resource for societal development. It is used in agriculture for food production, in industries for manufacturing goods, and in homes for daily chores. Clean drinking water is a fundamental human right, yet many regions still struggle with water scarcity, emphasizing the need for sustainable water management.

In conclusion, water’s importance extends far beyond its simple molecular structure. It is a vital component of life, environment, and society. The challenge lies in ensuring its sustainable use and equitable distribution, to safeguard our future and the planet’s biodiversity. Recognizing the value of water is the first step towards this goal.

500 Words Essay on Importance of Water in Our Life

Water is a fundamental resource that is intricately woven into every facet of human life. It is a life-sustaining element, vital for the survival of all organisms on Earth. Its importance extends beyond quenching thirst and facilitating hygiene, to societal and developmental realms, contributing significantly to the global economy and food security.

Water as a Life-Sustaining Element

The human body is composed of about 60% water, serving as a medium for various biochemical reactions. It aids in digestion, absorption of nutrients, regulation of body temperature, and excretion of waste substances. Dehydration can lead to serious health problems, highlighting the importance of regular water intake.

Water in Agriculture and Food Security

Agriculture is the largest consumer of freshwater, accounting for nearly 70% of all water withdrawals globally. Water is essential for crop growth and livestock rearing, playing a pivotal role in ensuring food security. With climate change exacerbating water scarcity, efficient water management strategies in agriculture are crucial for sustainable development.

Economic Significance of Water

Water is a key driver of economic prosperity. Industries such as tourism, fisheries, energy, and manufacturing heavily rely on water. Hydroelectric power plants, for instance, use water to generate electricity, contributing significantly to the energy sector. Thus, water is not just a commodity, but a critical economic resource.

Societal and Cultural Importance of Water

Water has profound societal and cultural significance. It is central to many religious rituals and ceremonies, symbolizing purity and life. Moreover, water bodies have shaped human settlements, with many ancient civilizations flourishing around rivers and coasts. Today, they continue to influence urban planning and architecture.

Water and the Environment

Water plays a crucial role in maintaining the Earth’s climate system. It regulates global temperatures via ocean currents and the water cycle. Wetlands, which are rich in biodiversity, act as natural water filters, reducing pollution and mitigating climate change impacts.

In conclusion, water is a versatile and indispensable resource, underpinning various aspects of human life. Its importance is multifaceted, spanning health, food security, economic prosperity, societal norms, and environmental sustainability. As we face increasing water scarcity due to climate change and overexploitation, it is imperative to recognize the value of water and strive for its sustainable management. The future of our planet and the survival of future generations hinge on our ability to conserve and wisely use this precious resource.

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Essay on Water

Here we have shared the Essay on Water in detail so you can use it in your exam or assignment of 150, 250, 400, 500, or 1000 words.

You can use this Essay on Water in any assignment or project whether you are in school (class 10th or 12th), college, or preparing for answer writing in competitive exams. 

Topics covered in this article.

Essay on Water in 150-250 words

Essay on water in 300-400 words, essay on water in 500-1000 words.

Water is a vital resource that sustains all forms of life on Earth. It covers about 70% of the planet’s surface, and its availability is essential for various human activities, ecosystems, and agriculture.

Water plays a crucial role in maintaining the balance of nature. It supports biodiversity, provides habitat for aquatic species, and ensures the survival of ecosystems. Additionally, water is essential for agriculture, enabling the growth of crops and the sustenance of livestock.

However, water scarcity and pollution have become significant challenges. Rapid population growth, industrialization, and climate change have put immense pressure on water resources. Many regions face water shortages, leading to social, economic, and environmental consequences.

Water pollution is another critical issue. Industrial discharge, agricultural runoff, and improper waste disposal contaminate water bodies, affecting both human health and aquatic life. It is crucial to implement sustainable water management practices, promote conservation efforts, and invest in water treatment infrastructure.

Education and awareness are key in fostering responsible water use. Individuals can contribute by conserving water, practicing efficient irrigation methods, and avoiding the contamination of water sources.

In conclusion, water is a precious resource that sustains life and ecosystems. The challenges of water scarcity and pollution require collective action to ensure its availability and quality. By implementing sustainable practices, promoting conservation, and raising awareness, we can protect and preserve this invaluable resource for future generations.

Water is a fundamental resource that is essential for all forms of life on Earth. It covers approximately 70% of the planet’s surface, playing a crucial role in supporting ecosystems, agriculture, and human activities.

Water is vital for the survival of living organisms and the maintenance of ecological balance. It provides habitat for a wide range of plants and animals, supporting biodiversity and contributing to the overall health of ecosystems. Water bodies, such as rivers, lakes, and oceans, serve as crucial habitats and breeding grounds for numerous species.

In agriculture, water is essential for crop irrigation and livestock sustenance. Farmers rely on water to nourish their crops and ensure food production. Additionally, water plays a critical role in the transport of nutrients within plants, enabling their growth and development.

Water is also crucial for human activities and economic development. It is used in households for drinking, cooking, and sanitation purposes. Industries depend on water for manufacturing processes, cooling systems, and energy production. Furthermore, water serves as a transportation medium for goods and people, facilitating trade and commerce.

However, the availability and quality of water face significant challenges. Rapid population growth, urbanization, and climate change exert pressure on water resources. Many regions around the world experience water scarcity, leading to social, economic, and environmental implications. The unequal distribution of water resources exacerbates these challenges, with some areas facing severe water shortages.

Water pollution is another pressing issue. Industrial discharge, agricultural runoff, and improper waste disposal contaminate water bodies, negatively impacting aquatic ecosystems and human health. Waterborne diseases and the degradation of aquatic habitats are direct consequences of water pollution.

Addressing these challenges requires sustainable water management practices. Conservation efforts, such as rainwater harvesting and efficient irrigation techniques, can help preserve water resources. Investment in water treatment infrastructure is crucial to ensure the provision of clean and safe drinking water to communities. Moreover, raising awareness about water conservation and pollution prevention is vital in fostering responsible water use among individuals and industries.

In conclusion, water is a precious resource that sustains life, ecosystems, and human activities. The challenges of water scarcity and pollution necessitate collective action and sustainable water management practices. By valuing water, implementing conservation measures, and raising awareness about responsible water use, we can ensure the availability and quality of water for future generations.

Title: Water – The Essence of Life

Introduction :

Water is the elixir of life, a precious resource that is vital for the existence of all living organisms on Earth. Covering about 70% of the planet’s surface, water is found in oceans, rivers, lakes, and underground reservoirs. It plays a fundamental role in sustaining ecosystems, supporting agriculture, meeting human needs, and shaping the landscape. This essay explores the significance of water, its diverse uses, the challenges it faces, and the importance of responsible water management for the well-being of our planet and future generations.

Importance of Water

Water is essential for the survival and well-being of all living organisms. It serves as a universal solvent, enabling chemical reactions that are crucial for life processes. Water is involved in cellular functions, temperature regulation, nutrient transportation, and waste removal in living systems. In addition to its biological importance, water also plays a critical role in maintaining ecological balance. It provides habitats for countless species, supports biodiversity, and influences the functioning of ecosystems.

Water for Agriculture

Agriculture is heavily dependent on water for crop cultivation and livestock sustenance. Irrigation systems deliver water to fields, ensuring the growth and productivity of crops. Water is essential for germination, photosynthesis, and the transport of nutrients within plants. Livestock farming relies on water for drinking, cleaning, and maintaining proper hygiene conditions. Adequate water supplies are essential for the health and well-being of both plants and animals in agriculture.

Water for Human Needs

Water plays a vital role in meeting various human needs. Access to clean and safe drinking water is crucial for maintaining human health and preventing waterborne diseases. Water is used for cooking, food preparation, and sanitation, ensuring proper nutrition and hygiene. Adequate sanitation facilities, including toilets and wastewater treatment systems, rely on water to prevent the spread of diseases and maintain public health. Moreover, water is used in industries for manufacturing processes, cooling systems, and energy production.

Challenges of Water Scarcity

Water scarcity is a pressing global challenge, particularly in regions facing population growth, urbanization, and climate change. Unequal distribution, overexploitation of water resources, and inefficient water management contribute to the scarcity of water. This scarcity can lead to social, economic, and environmental consequences. Reduced water availability hampers agricultural productivity, jeopardizes livelihoods, and triggers conflicts over water rights. Addressing water scarcity requires sustainable water management practices, water conservation efforts, and investments in water infrastructure.

Water Pollution and Conservation

Water pollution poses a significant threat to water resources and ecosystems. Industrial discharge, agricultural runoff, improper waste disposal, and the use of chemicals contaminate water bodies, compromising water quality. This pollution has detrimental effects on aquatic life, threatens biodiversity, and poses health risks to humans. Waterborne diseases, such as cholera and dysentery, are direct consequences of water pollution. To combat water pollution, stringent regulations must be implemented to control industrial and agricultural activities that contribute to pollution. Proper wastewater treatment systems and waste management practices are essential to preserve water quality.

Water conservation plays a pivotal role in ensuring sustainable water use. Rainwater harvesting, efficient irrigation techniques, and public awareness campaigns promote responsible water consumption. Governments, communities, and individuals must work together to reduce water wastage, encourage water reuse, and protect water sources from pollution.

Conclusion :

Water is a precious and finite resource that is vital for all forms of life on Earth. Its significance extends beyond meeting basic needs and supporting ecosystems; water plays a critical role in shaping our planet. The challenges of water scarcity and pollution necessitate collective action and responsible water management practices. By valuing water, promoting conservation efforts, and raising awareness about responsible water use, we can ensure the availability and quality of water for future generations. It is our collective responsibility to protect and preserve this invaluable resource, safeguarding the well-being of our planet and all its inhabitants.

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Water Is Life Essay

Essay on Water Is Life - We must comprehend the value of water in our life and the need to preserve it. There are numerous easy ways to prevent water waste, including taking shorter showers, watering plants with RO waste, cleaning cars with a wet cloth rather than a hose, etc. Here are 100, 200 and 500 word essay on “Water Is Life”

All life forms on earth require water in some capacity in order to function. It is safe to claim that the existence of water makes Earth the only planet capable of supporting life. One of our most important resources on earth is water. Water is essential to life, and we cannot exist without it. Not just humans, all forms of life on Earth consumes water in some form or other, as water is essential for organisms to survive. Here are some sample essays on “Water Is Life”

100 Words Essay On Water Is Life

Life is water. Water is a necessity for all life on Earth. Animals need water to quench their thirst, plants need water to draw nutrients from the soil and keep nourished, and people need water for a variety of activities like drinking, cooking, cleaning, and washing, to mention a few.

Numerous species live in water as well. Agriculture uses a significant portion of the water on Earth. It is primarily used to irrigate farms to maintain soil fertility and provide sufficient water for the crops. It is also used for raising animals. There is a lot of water in our world. As a result, all the needs mentioned earlier have been met for centuries.

200 Words Essay On Water Is Life

On Earth, there is an abundance of water. Both above and below the surface of the Earth, it exists. Rivers, ponds, seas, and oceans are just a few of the water bodies found on the surface of the Earth. Due to the sun's intense heat, the surface water evaporates. It moves through the atmosphere in the form of clouds that eventually break and fall as rain on the surface of the Earth. As a result, the water cycle, a constant natural process, replenishes the water that evaporates. This keeps the ecosystem in good shape and makes it worthwhile to live on our planet.

Usage Of Water

Agriculture, business, manufacturing, and families all require water. The quantity of water used in each sector will vary depending on the region of the world you reside. Water use significantly greatly between nations as well. Since it is frequently employed throughout some stages of the production process, water is also used in industry and manufacturing. Water is used to transport, process, chill, and dilute items.

Water can be used in large quantities during resource extraction or mining to remove minerals or other materials from the earth. Water is used in power plants to cool down hot machinery. It offers a venue for leisure activities like swimming, rowing, and water skiing. Water is also used to put out fires in case of emergencies.

500 Words Essay On Water Is Life

Water is necessary for our survival as well as for a healthy and happy life. It's time for everyone to wake up and understand how important water conservation is. In other words, the human species couldn't survive in a world without water. All plants and animals fall under this same category. In fact, without water, the entire planet will suffer. To gather rainwater, we must also employ the rainwater harvesting technique. In this way, we can conserve water.

Uses Of Water By Humans, Plants And Animals

Water has many purposes for humans.

Water consumption is essential for the survival of all living things. So, drinking water is one of its primary functions. Cooking also involves the usage of water.

Without using water, it is impossible to clean a home, workplace, car, piece of machinery, or anything else for that matter. Every cleaning task calls for water. Additionally, water is needed for washing dishes, laundry, and other items.

Agriculture uses a significant portion of the water on Earth. It is primarily used to irrigate farms in order to maintain soil fertility and provide sufficient water for the crops. It is also used for raising animals. Water is used in industries for several reasons. Water is used for various product manufacturing processes. It is utilised in the processing, manufacturing, and transporting many different items. The pulp and paper industry and the engineering sector are examples of businesses requiring a lot of water.

The Biological Need For Water

By serving as a solvent, water is an essential component of the majority of biological activities. Food is absorbed into our bodies as solutions using water as the solvent. Additionally, a lot of waste materials are eliminated as solutions through sweat and urine. Our body temperature is regulated by water. We consume a lot of water when it's hot outside. This keeps our body temperature constant. Additionally, sweat contains water that evaporates from our body's surface.

My Experience

I was on a beach vacation with my family, and we spent most of our days swimming in the ocean and playing in the waves. One day, we decided to rent a boat and snorkelling in a nearby coral reef. The water was crystal clear, and the colours of the fish and coral were so vibrant and beautiful. After snorkelling, we stopped at a small beachside restaurant for lunch, where we enjoyed fresh seafood and cold drinks while watching the waves roll in. It was a memorable day, and I will always cherish the time I spent in the water on that trip. This trip reminded me that one of my best memories was only possible because water exists. It showed me the life that water holds below land, like coral reefs and also how beautiful animals exist, like turtles.

So, to summarise, water is necessary for plants, humans and animals. Water makes Earth the only planet capable of supporting life. One of the most important resources we have on the earth is this all-purpose solvent. Water is essential to life, and we cannot exist without it. After all, it covers about 70% of the planet.

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An Essay on Importance of water in life (1000 words)

Introduction.

Water is one of the most abundant substances on Earth and yet it takes a lot of work to obtain, purify, and distribute. Clean drinking water is essential for life but many people don’t have access to clean water.

Importance of water for human body

Water is a necessary resource for all living organisms. It is the most abundant molecule on Earth and forms about 60% of the human body, but many people do not realize how important it really is.

The human body cannot function without water because it regulates core temperature, transports nutrients to cells, and excretes waste. There are also several other benefits to drinking plenty of water: improved skin tone, weight loss support, increased metabolism rate, better elimination process in the colon or kidneys among others.

Water should be drunk at least eight 8-ounce glasses per day (or 64 ounces). If you find yourself feeling hungry after only drinking that much water in a day then you might need more salt in your diet.

Importance of water in life

Water is the most important substance on Earth. It covers more than 70% of the Earth’s surface and enables life to exist as we know it. Water is also a vital resource for sustaining our planet. We cannot survive without water. The world’s population has never been so dependent on water as it is today.

Water is the most vital resource that sustains all living beings and its importance cannot be overstated. Without water, life simply couldn’t exist on earth. But due to pollution as well as climate change issues such as droughts and floods, we are now experiencing critical shortages of this natural resource that humans need for survival. It is time for us to start conserving more with regards to water usage in order to ensure that future generations will have enough clean fresh water available for their needs.

Uses of Water

Water is one of the most important resources on Earth. Water is used in many ways. It can be utilized for: drinking, bathing, cooking, and cleaning. In addition to these uses of water, it is also one of the most important sources of energy in the world.

Water is probably the most useful substance known to man. It’s a solvent, a lubricant, an aid to digestion, a purifier, and a transportation medium, which means it’s not only an ingredient in the things you put on your skin but it’s also something you’re putting on your skin.

Shortage of clean water

Globally, 1.2 billion people live without clean or safe water. The health of populations and economies are inextricably linked to the provision of adequate water supply. Water is a public health issue as it relates to human well-being, the economy, and the environment. Water quality is also affected by the complex interactions of climate change, pollution, and land-use change.

It has been estimated that 3 out 5 people on Earth lives without access to clean drinking water or adequate sanitation facilities which causes disease and death every day (World Health Organization). The lack of clean drinking water leads to illnesses such as diarrhea, malaria, and typhoid fever (WHO) . The World Bank estimates that poor hygiene practices lead to 2 million deaths per year due to diarrheal diseases.

How to avoid wastage of water

There are many ways you can conserve water in your home such as installing a low-flow showerhead, taking shorter showers, or recycling greywater. The first step is knowing how much you use on a day-to-day basis so that you know where you can start conserving the most. Once this has been done it is easier for us to make changes and save more! You could try asking yourself these questions: do I have leaky faucets? Do I regularly leave my taps running while washing dishes?

Considering how much we use it in our day-to-day lives, wasting water can be incredibly costly – not just in monetary terms but also with regard to the environment. There’s one simple thing you can do right now to help conserve this precious resource: turn off your taps when you brush your teeth! Every time you leave them running while brushing your teeth – which happens every morning – it wastes around two liters.

Why water is important? 10 Points

• Water is the most important part of everyday life. So it’s no surprise that we are constantly reminded to drink water and to stay hydrated.
• It makes up about 60% of our body weight, helps regulate body temperature, aids in digestion, keeps your skin looking healthy and can even help you lose weight! What most people don’t know though is how much you should be drinking each day.
• The average person needs around 2-3 liters (1/2 gallon) per day but this number varies based on age and activity level. That could mean 6-9 glasses or a cup every couple hours! But what if you’re not feeling thirsty? Well there are other factors that affect thirst like medication use or stress levels.
• It is estimated that over 70% of Americans are chronically dehydrated. And it is not just adults that suffer from this condition, kids are even worse off with the average child in America having 3-5 times more body fat than healthy levels.
• In fact, water is the most important substance in our bodies. It is involved in every single process within our bodies from digestion to cellular respiration.
• Water is the most important resource on this planet. Without water, no living thing could survive.
• Water is used in everyday life like drinking, bathing, cooking and cleaning.
• The plants cannot grow without water.
• Nearly 1.2 billion people are suffering from shortage of clean drinking water.
• We should avoid wastage of clean water by adopting various measures.

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Importance Of Water – 10 Lines, Short And Long Essay For Children

Key Points To Note: Essay On Importance Of Water For Lower Primary Classes

10 lines on the importance of water for kids, a paragraph on the importance of water, short essay on the importance of water for kids, long essay on the importance of water for children, interesting facts about water for children, what will your child learn from this essay.

There will be no living beings on this planet without water. Since each living organism requires water to survive, we should always take care to make sure that this resource is available. This is why children are made to write an essay in English about the importance of water in classes 1, 2 and 3.

Essay writing is a crucial skill. It helps improve children’s vocabulary and writing skills. This article can assist children who’ve been searching for details on water in English. Crafting an essay on such a topic allows kids to be open to the importance of water in their minds, and it will make them respect the key resource on our planet.

Writing an essay on the significance of water is not a very tough task. Make sure you remember the below-mentioned points while writing an essay:

• Start by explaining why water is vital to everyone.
• Discuss some fascinating water facts.
• Explain why it is important to preserve water.
• Talk about ways you can preserve water. Mention the easy tips and ideas that people can follow.
• Also, don’t forget to end on a positive note.

We must learn the true value of water while writing an essay on water in English. Below are 10 points on the importance of water:

• Water is essential for all flora and fauna on this planet.
• If there’s no water, life on this planet would be impossible.
• Water accounts for about 60% of a human’s weight.
• Water is used for showering, cleaning, cooking, etc.
• The two categories of water on our planet are salty and fresh water.
• Water covers about 71% of the Earth’s surface.
• For consumption, we solely utilise fresh water.
• We should not misuse water because the scarcity of drinking water is a major issue worldwide.
• We must save water by preserving and utilising rainwater, among other things.
• We must prevent water pollution by participating in a water management initiative.

When kids write about the importance of water, it generates a flood of fantastic ideas in their heads, and they learn a lot from it. Usually, this is a common essay for classes 1 & 2.

Water is an extremely important element for the survival of all living organisms on our planet. The significance of water is crucial in more than one way. Furthermore, there’s no substitute for water. Regardless of the huge amount of water on the planet, usable and drinking water is very limited. Even though water covers 71% of the earth’s crust, just around 3% of it is suitable for human use. However, we waste water and pollute it, which has created issues like water scarcity for all. There is a continuous depletion of groundwater as well.

A hungry person can stay without eating food, but a thirsty one cannot go on without water since living without fluids is impossible. This essay on water for class 3 will help kids learn about the importance of water.

Everyone, including humans and plants, requires water. People, creatures, and flora all need water. Life cannot exist without water; everyone and everything will perish if no water is available. Water helps in maintaining our body temperature and aids in digestion too. Aquatic animals use oxygen and nutrients present in water for their survival.

There are two kinds of water available on our planet – fresh water and salt water, and the ocean is all salt water. Humankind uses most water for irrigation, home, and business purposes. The quantity of drinkable or fresh water on earth is diminishing daily; therefore, we must save it. We should store water and then use it wisely. We must not leave the tap running or wash our automobiles with water pipes for long hours.

FEATURE IMAGE SSID: (1931142059) (ALT<(Essay On Importance of Water – 10 Lines, Short and Long Essay for Children>)

Water represents life. Water is a precious resource, a fundamental human requirement, and a valuable asset that all living things possess. Every child should understand the importance of water in daily life.

There are many reasons why water is considered one of the most important and valuable resources on our planet. Let us look at this in a more detailed manner.

Significance Of Water

Water is the cornerstone of human survival when it comes to life. A human body requires water every single day. We might be capable of not eating for seven days; however, we won’t last even three days without drinking water. Furthermore, approximately 60% of human bodies are made up of water which aids our body’s normal functioning. As a result, ingesting impure water will cause major health issues in humans. Therefore, the amount and quality of water we drink are critical to everyone’s physical health and wellness.

Furthermore, our everyday activities would be incomplete without water, like brushing our teeth or preparing meals. Also, many companies use water on a massive scale as almost every single activity of their procedure requires water.

Water has an important function in the lives of all living organisms. From the tiniest insect to the largest whale, each life requires water to stay alive. Water is not just a human need but also flora and fauna. Water is necessary for the planet’s life to function. We should not be self-centred and utilise it for our purposes without caring for the consequences.

Water For Life Processes

• Water plays a crucial part in most biological functions as a solvent. Several waste materials are also eliminated as a solution via urination and sweat.
• Water aids in maintaining body temperature. We take plenty of fluids when it’s hot outside, which keeps the body temperature stable. Water also escapes from the body’s surface as sweat, which removes heat from the body and gets to normal temperature.
• Water is required for plants to make food.

Uses Of Water

• In our daily lives, water is utilised for drinking, dishwashing, baking, showering, and wiping.
• We need water daily for our home gardens too.
• A hydroelectric power plant uses water to create energy.
• Water is being used to irrigate crops and create a variety of items.
• Many water sports include swimming, sailing, kayaking, etc.
• Water can also be used to put out fires.
• Water is necessary for the correct operation of farmed fish, dairies, and many other non-farm operations.
• The majority of fresh water is frozen.
• The oceans contain just about all the water on the planet.
• The salt content of salty water fluctuates.
• One single drop could hold a great deal of life.
• Comets might have also provided some water in the earth’s history. 

Your child will learn how to improve their writing and creative abilities. They will also discover how important water is for their bodies and the ecosystem and the various ways they might use it. They will learn about the importance of water on this planet, not just for humans but for all living things. Last but not least, students will learn about several water-related facts.

1. What Will Happen If Water Vanishes?

Complete vegetation would die rapidly without water, making the earth brown instead of greenish-blue. As clouds will fail to develop and there will be no rainfall, the climate will be dominated entirely by atmospheric circulation. Life as we know it would cease to exist. 

2. Why Should We Not Waste Water?

Water is scarce, despite its abundance, and cannot be regenerated. We must utilise it with caution.

To summarise, water is indeed the foundation of all living things on the planet. Recognising fresh water’s importance and educating people about it is necessary.

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Preparing for World Water Forum 2024, Why is it Important for Indonesian Tourism?

In addition to hosting the 2nd UN Tourism Conference on Women Empowerment in Tourism, Indonesia is hosting the World Water Forum, the world's largest international water forum. The 2024 World Water Forum will be held in Bali from May 18 to 25, 2024. What is the World Water Forum?

The World Water Forum is an international forum in the water sector involving various stakeholders worldwide. It is organized by the World Water Council (WWC). In other words, the World Water Forum is the largest international meeting that discusses water issues globally. Specifically, to discuss and formulate global governance policies for water and sanitation. 

For your information, the first World Water Forum took place in Marrakech, Morocco, in 1997. Since then, it has been held every three years, and different countries have been selected to host the event. 

Some of them are The Hague Netherlands (2000), Japan (2003), Mexico (2006), Istanbul (2009), Marseille, France (2012), South Korea (2015), Brazil (2018), Senegal (2022), and now Bali has been chosen to host the 10th World Water Forum (2024). Amazingly, Indonesia is the first country in Southeast Asia to be trusted to host the World Water Forum!

The selection of Indonesia to host the world's largest international water forum marks a significant achievement for the country. This opportunity positions Indonesia as a role model for other nations. The 2024 World Water Forum will prioritize issues such as water conservation, clean water and sanitation, food and energy security, and natural disaster mitigation.

Photo : One of the natural beauties in Nusa Penida Bali (Shutterstock/Ric Jacyno)

The Importance of the World Water Forum for the Tourism Sector

The 2024 World Water Forum in Bali is expected to be a momentum to ensure that the whole world moves together to maintain the sustainability of water resources for human life. However, if examined more deeply, Bali's host selection also has a vital role in the Indonesian tourism sector.

One of Indonesia's 2024 World Water Forum goals is to become a milestone in accelerating the Sustainable Development Goals (SDGs) targets, namely access to clean water and proper sanitation. Thus, this international event can encourage stakeholders to collaborate to solve the world's water problems. 

Indonesia proposes three missions at the 2024 World Water Forum meeting in Bali to find the best solutions for water-related challenges. These missions include a Center of Excellence on Water and Climate Resilience, integrated water management in small islands, and the establishment of World Lake Days. They are based on the lakes' role as a source of raw materials, energy, and flood control. 

In addition, Bali's selection to host the World Water Forum in 2024 is expected to spur more innovation, especially in sustainable water management technology. Given that, Bali itself is a model of water management, namely the Subak system, which UNESCO has recognized as a World Heritage Site.

World Water Forum 2024 Supporting Events

To support the success of the 2024 World Water Forum, the Ministry of Tourism and Creative Economy/Tourism and Creative Economy Agency (Kemenparekraf/Baparekraf) prepared a series of side events in several locations. One of them is the organization of the melukat procession. Kemenparekraf/Baparekraf facilitates delegates' participation in this traditional procession, which has a very spiritual meaning for the Balinese. 

The choice of melukat as one of the side events was based on the melukat procession, closely related to the Balinese principle of Tri Hita Karana: building a romantic relationship between humans and God, with others, and with nature. This principle aligns with the mission of the World Water Forum, which aims to raise awareness about the importance of preserving water as a natural resource essential to life. 

In addition, Kemenparekraf/Baparekraf also collaborated with Jejak.id by offering a package to calculate the carbon emissions released by delegates during the trip to Bali through a carbon footprint. 

Kemenparekraf/Baparekraf will also hold an Indonesia Pavilion by filling tourism content using Virtual Reality (VR) technology, selling low-carbon tour packages, a series of fairs and expos, providing Wonderful Indonesia souvenirs and goodie bags, presenting Lokapala game content, and exhibiting and selling quality local creative economy (Ekraf) products. 

Cover : Bali's natural beauty has always been a world-class MICE destination (Shutterstock/Igor Tichonow)

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Why writing by hand beats typing for thinking and learning

Jonathan Lambert

If you're like many digitally savvy Americans, it has likely been a while since you've spent much time writing by hand.

The laborious process of tracing out our thoughts, letter by letter, on the page is becoming a relic of the past in our screen-dominated world, where text messages and thumb-typed grocery lists have replaced handwritten letters and sticky notes. Electronic keyboards offer obvious efficiency benefits that have undoubtedly boosted our productivity — imagine having to write all your emails longhand.

To keep up, many schools are introducing computers as early as preschool, meaning some kids may learn the basics of typing before writing by hand.

But giving up this slower, more tactile way of expressing ourselves may come at a significant cost, according to a growing body of research that's uncovering the surprising cognitive benefits of taking pen to paper, or even stylus to iPad — for both children and adults.

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In kids, studies show that tracing out ABCs, as opposed to typing them, leads to better and longer-lasting recognition and understanding of letters. Writing by hand also improves memory and recall of words, laying down the foundations of literacy and learning. In adults, taking notes by hand during a lecture, instead of typing, can lead to better conceptual understanding of material.

"There's actually some very important things going on during the embodied experience of writing by hand," says Ramesh Balasubramaniam , a neuroscientist at the University of California, Merced. "It has important cognitive benefits."

While those benefits have long been recognized by some (for instance, many authors, including Jennifer Egan and Neil Gaiman , draft their stories by hand to stoke creativity), scientists have only recently started investigating why writing by hand has these effects.

A slew of recent brain imaging research suggests handwriting's power stems from the relative complexity of the process and how it forces different brain systems to work together to reproduce the shapes of letters in our heads onto the page.

Your brain on handwriting

Both handwriting and typing involve moving our hands and fingers to create words on a page. But handwriting, it turns out, requires a lot more fine-tuned coordination between the motor and visual systems. This seems to more deeply engage the brain in ways that support learning.

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"Handwriting is probably among the most complex motor skills that the brain is capable of," says Marieke Longcamp , a cognitive neuroscientist at Aix-Marseille Université.

Gripping a pen nimbly enough to write is a complicated task, as it requires your brain to continuously monitor the pressure that each finger exerts on the pen. Then, your motor system has to delicately modify that pressure to re-create each letter of the words in your head on the page.

"Your fingers have to each do something different to produce a recognizable letter," says Sophia Vinci-Booher , an educational neuroscientist at Vanderbilt University. Adding to the complexity, your visual system must continuously process that letter as it's formed. With each stroke, your brain compares the unfolding script with mental models of the letters and words, making adjustments to fingers in real time to create the letters' shapes, says Vinci-Booher.

That's not true for typing.

To type "tap" your fingers don't have to trace out the form of the letters — they just make three relatively simple and uniform movements. In comparison, it takes a lot more brainpower, as well as cross-talk between brain areas, to write than type.

Recent brain imaging studies bolster this idea. A study published in January found that when students write by hand, brain areas involved in motor and visual information processing " sync up " with areas crucial to memory formation, firing at frequencies associated with learning.

"We don't see that [synchronized activity] in typewriting at all," says Audrey van der Meer , a psychologist and study co-author at the Norwegian University of Science and Technology. She suggests that writing by hand is a neurobiologically richer process and that this richness may confer some cognitive benefits.

Other experts agree. "There seems to be something fundamental about engaging your body to produce these shapes," says Robert Wiley , a cognitive psychologist at the University of North Carolina, Greensboro. "It lets you make associations between your body and what you're seeing and hearing," he says, which might give the mind more footholds for accessing a given concept or idea.

Those extra footholds are especially important for learning in kids, but they may give adults a leg up too. Wiley and others worry that ditching handwriting for typing could have serious consequences for how we all learn and think.

What might be lost as handwriting wanes

The clearest consequence of screens and keyboards replacing pen and paper might be on kids' ability to learn the building blocks of literacy — letters.

"Letter recognition in early childhood is actually one of the best predictors of later reading and math attainment," says Vinci-Booher. Her work suggests the process of learning to write letters by hand is crucial for learning to read them.

"When kids write letters, they're just messy," she says. As kids practice writing "A," each iteration is different, and that variability helps solidify their conceptual understanding of the letter.

Research suggests kids learn to recognize letters better when seeing variable handwritten examples, compared with uniform typed examples.

This helps develop areas of the brain used during reading in older children and adults, Vinci-Booher found.

"This could be one of the ways that early experiences actually translate to long-term life outcomes," she says. "These visually demanding, fine motor actions bake in neural communication patterns that are really important for learning later on."

Ditching handwriting instruction could mean that those skills don't get developed as well, which could impair kids' ability to learn down the road.

"If young children are not receiving any handwriting training, which is very good brain stimulation, then their brains simply won't reach their full potential," says van der Meer. "It's scary to think of the potential consequences."

Many states are trying to avoid these risks by mandating cursive instruction. This year, California started requiring elementary school students to learn cursive , and similar bills are moving through state legislatures in several states, including Indiana, Kentucky, South Carolina and Wisconsin. (So far, evidence suggests that it's the writing by hand that matters, not whether it's print or cursive.)

Slowing down and processing information

For adults, one of the main benefits of writing by hand is that it simply forces us to slow down.

During a meeting or lecture, it's possible to type what you're hearing verbatim. But often, "you're not actually processing that information — you're just typing in the blind," says van der Meer. "If you take notes by hand, you can't write everything down," she says.

The relative slowness of the medium forces you to process the information, writing key words or phrases and using drawing or arrows to work through ideas, she says. "You make the information your own," she says, which helps it stick in the brain.

Such connections and integration are still possible when typing, but they need to be made more intentionally. And sometimes, efficiency wins out. "When you're writing a long essay, it's obviously much more practical to use a keyboard," says van der Meer.

Still, given our long history of using our hands to mark meaning in the world, some scientists worry about the more diffuse consequences of offloading our thinking to computers.

"We're foisting a lot of our knowledge, extending our cognition, to other devices, so it's only natural that we've started using these other agents to do our writing for us," says Balasubramaniam.

It's possible that this might free up our minds to do other kinds of hard thinking, he says. Or we might be sacrificing a fundamental process that's crucial for the kinds of immersive cognitive experiences that enable us to learn and think at our full potential.

Balasubramaniam stresses, however, that we don't have to ditch digital tools to harness the power of handwriting. So far, research suggests that scribbling with a stylus on a screen activates the same brain pathways as etching ink on paper. It's the movement that counts, he says, not its final form.

Jonathan Lambert is a Washington, D.C.-based freelance journalist who covers science, health and policy.

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How to Recognize a Harmful Algal Bloom

• Harmful algal blooms can change how water looks and smells.
• Look for signs of a harmful algal bloom before going in lakes, oceans, or other bodies of water.
• Avoid getting sick by staying out of the water if it looks or smells bad.

Why it's important

Learning to recognize signs of a harmful algal bloom, and staying out of water if you see one, can help you avoid getting sick.

Government agencies and other organizations are not able to monitor all bodies of water for harmful algal blooms. This means there will not always be an advisory posted near the water or online to warn you that a body of water has a harmful algal bloom.

Signs of a harmful algal bloom

Harmful algal blooms can smell bad‎, in lakes, rivers, and other fresh water.

Harmful algal blooms of cyanobacteria (also called blue-green algae) grow in fresh water.

When they grow on the surface of the water, these harmful algal blooms can look like:

• Spilled paint
• Mats or globs of algae

They can change the color of the water to:

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Utah Department of Environmental Quality

Lorraine Backer

In oceans and other salt water

Harmful algal blooms that grow in salt water can change the color of the water to:

You can sometimes see other signs of a harmful algal bloom in the water or on the shoreline, such as:

• Mats of algae
• Dead fish or other animals

Blooms that grow under the water

You cannot see all harmful algal blooms. Some grow on or near the bottom of water bodies and release toxins into the water. These types of harmful algal blooms can grow in fresh water (such as rivers) or in salt water (such as oceans). They can be hard to see because they do not change how the surface of the water looks.

The algae from these underwater blooms can wash up on the shore.

See what some of these types of harmful algal blooms look like on the Utah Department of Environmental Quality's website .

Check for advisories

Before visiting bodies of water, check for and follow swimming or fishing advisories. Look online or near the water for advisories from your local government. Follow the advice to avoid getting sick.

Check for signs of a bloom

Stay out of the water if there are signs of a harmful algal bloom. For example, stay out of the water and keep kids and pets away if water is discolored, scummy, or smelly.

Avoid touching algae that has washed up on the shore and keep kids and pets away from the algae. Algae that have washed up from a harmful algal bloom can still contain toxins that make people and animals sick.

When in doubt, keep out!‎

Resources and tools.

• Michigan Harmful Algal Bloom Picture Guide
• Utah Photo Examples of Harmful Algal Blooms
• Wisconsin What You Need to Know About Blue-Green Algae
• Learn to Identify Cyanobacteria Blooms Video | Interstate Technology and Regulatory Council

Harmful Algal Bloom (HAB)-Associated Illness

Harmful algal blooms are the rapid growth of algae or cyanobacteria in water that can harm people, animals, or the environment.

Letters: Don’t give Summit water permits for carbon pipeline

Sales tax has grown more onerous.

In his May 12 guest essay “Here's the tax cut Iowa actually needs: Lower the sales tax,” state Rep. Sami Scheetz explained that Iowa's sales tax is regressive. Low-income Iowans pay a larger percentage of their income as sales taxes than higher-income Iowans.

Sheetz could have added that Iowa's sales tax rate went from 3% in 1981 to 6% in 2020. Local options boost it to 7% in most counties. Inflation since 1981 and 2020 would have hiked sales taxes Iowans pay, even without the 133% rate hike.

John Otte, Urbandale

We motorcycle riders need to wear helmets

When I took ‏my first motorcycle test in Minnesota in 1974, helmets were the law. I was taught to take 20 minutes to check my boots, pants, jacket, gloves and helmet for current weather conditions. Body armor.

Please, my fellow motorcycle family: It's not when you have you first wipe-out, but how severe. If you choose not to wear a helmet, you need to consider donating your organs.

Karen Thompson Kinkel, Des Moines

Why not spend public dollars to help nursing homes?

The lack of nurses and neglectful care in Iowa nursing homes is a crisis developing over many years, exacerbated by deep cuts in nursing home inspections. Recruiting skilled staff requires wage increases and more funds for training, but Medicaid and Medicare reimbursements are insufficient to raise wages, and increases in public support are opposed by political leaders who oppose tax-and-spend policies.

If the governor and state legislators are willing to give millions of dollars to businesses to create jobs, why not nursing homes to create skilled nursing jobs, subject to rigorous inspections to enforce standards of care? Why is spending our tax dollars on other businesses a good thing but not services to support our seniors who die in nursing homes?  Iowa state government should be dedicated to helping aged Iowans live out safe and dignified lives.

Tim Urban, Des Moines

Don’t give Summit water permits for carbon pipeline

I am opposed to Iowa Department of Natural Resources issuing water permits to Summit Carbon Solutions for the purpose of carbon capture and sequestration.

My opposition is based around two main factors:

1. The amount of water Summit is expected to use in the carbon capture and sequestration process. Estimates are 1 billion gallons a year. Much of Iowa has been dealing with drought for several years, and aquifers have been drawn down significantly. Examples include Storm Lake needing to shut down the water park during the Register’s Annual Great Bicycle Ride Across Iowa and Osceola’s dire water situation that has resulted in water restrictions to the point of relying on bottled water.

2. The quality of the water that will be discharged by Summit and its impact on Iowa’s waterways. The DNR has reported 721 water body segments in Iowa that already don’t meet water quality standards for recreation. There are significant chemical impacts on our waterways, including the recent spill of over 2600,000 gallons of fertilizer into the East Nishnabotna River that will impact the drinking water of communities downstream, as well as the much-publicized issues Des Moines Water Works has with producing safe water.

Iowa is the only state with an increasing cancer rate. I was diagnosed with bladder cancer in January 2023. My urologist informed me that the leading cause was smoking. As I have never smoked, he also said Iowa’s water contamination is most likely a new factor.

I wonder how many other Iowans are developing cancers from their drinking water or recreation activities and aren’t even aware.

Clean water is so vital to our survival. Please prioritize clean water by denying water permits to Summit Carbon Solutions.

Rich Gradoville, Johnston

Nursing home standards are necessary and achievable

I am responding to the May 13 story on the new federal staffing rules in nursing homes.

Nursing home administrators repeat the lie that homes will have to close if they are regulated. We hear this whenever the media uncovers death or neglect in facilities.

The reason nursing homes are not staffed properly is that most of them are for-profit and are used as investments by private equity, real estate investments trusts and other investors. Peer-reviewed studies show that nursing home corporations put their profits into “related parties,” such as pharmacies created by the corporations, to make it appear that the nursing home is losing money.

ProPublica shows the American Health Care Association generates millions of dollars for members and administration. The association’s president made $2,323,224. Association dues in 2022 totaled over $23 million. The Iowa Health Care Association president received salary and benefits over $730,000. These funds should go to the nursing staff whom the lobbyists claim they can’t afford.

Facts on the nursing home industry are located at Long Term Care Community Coalition at www.nursinghome411.org. Readers will see that the Biden administration’s staffing rules are long overdue.

Brigit Barnes, Des Moines

Iowa ought to try banning plastic bags

On a Saturday morning before Mother's Day, California shoppers, whether at Trader Joe's or another grocery store, are filling the bags they brought with them. They are returning to a pre-pandemic habit: bringing their shopping bags.

People learn easily that this is a good idea. It was proposed in several Iowa communities and immediately negated by the Republican-controlled Legislature. Better to be uniformly destructive.

Katherine B. Fromm, Ames and Escondido, California

A cease-fire is not a solution

A May 10 story reported on protesters calling for a permanent cease-fire in Gaza. Completely eliminating Hamas by destroying Rafah is not possible, and therefore bombing Rafah is not a proper moral imperative.

However, Israel must not allow Hamas to “win” this war. Israel could unilaterally end major bombings but could continue limited defensive and narrowly targeted actions while ensuring that adequate aid gets to Gazans. If Hamas continues to bomb Israel, what’s new? (Hamas has sent more than 30,000 bombs into Israel in the last 20 years.) If Hamas benefits somewhat, that’s better than letting the Gazan population starve.

During this phase, rebuilding could begin, but Israeli forces could remain in Gaza so that Hamas could not regroup there. In my view, a permanent cease-fire is a naïve demand that would solve nothing in the long run.

Kathleen Ferguson, West Des Moines

Low spending more important than helping poor

Gov. Kim Reynolds says that life is important. In fact, after signing Senate File 2251 to expand postpartum care for Medicaid recipients into law, she said it “set new families on a path to prosperity and opportunity.”

Helping vulnerable people without other means to reduce maternal mortality and providing babies with better health care at the outset is without a doubt important and worthy. So, why then, would you construct legislation that would exclude each month approximately 1,300 mothers and 400 infants, who would otherwise qualify for that supporting assistance? Apparently, for a higher priority. That priority was to keep the expenses budget neutral. This is a state with enormous budget surpluses. Even if our state was strapped for money the welfare of mothers and children should be deemed a higher priority than “budget neutral.”

This is consistent with Republican legislators putting minority, vulnerable, disadvantaged, and powerless into a lower class of citizenry in this state. Wealth, it seems, in their view, is achieved by keeping others down, not by helping them up. Remember the governor turned down $29 million from the federal government to help feed school-aged children over the summer? That was a budget positive to help those families and children who are food insecure, and the answer was still “no.”

Phillip Thien, Des Moines

Iowa needs to spend on its shortcomings

The Iowa Legislature is proud that our state has billion-dollar-plus surpluses. But is this from good management, or is it trying to keep spending low by ignoring real problems?

For instance, of all the states, Iowa has the second highest cancer rate. And especially concerning, it is the only state where cancer rates are rising.

Of the 50 states, Iowa has the highest percentage in the country of deficient bridges.

Of the 50 states, Iowa ranks last in the number of psychiatric beds for the seriously mentally ill.

Of the 50 states, Iowa is second only to Illinois for the amount of pollution it sends to the Gulf of Mexico. That pollution has joined with discharges from other states to travel down the Mississippi where it has created a dead zone in the Gulf that currently measures 8000 square miles.

On top of these sad rankings on important issues, are you aware that not too many years ago, college families paid 30% of university tuition fees while the state provided 70%, and today that ratio is reversed ?

Or that recent budget cuts and reorganizations have reduced the Iowa State Patrol to a force that at times has only five officers on duty to police the whole state?

Does this sound like a state that has no good uses for use for any of that surplus?

Jerry Parks, Burlington

Ensure that you remain an active voter

Make sure you are still registered to vote!

Currently, if you miss even one even-numbered November general election by not voting, your status is marked inactive. If you are inactive for two more general elections after having inactive status, then you will be removed from the voter list.

Be aware of your voter status. If you are inactive and then vote, that activates you on the voter log. Make sure that you bring current identification. Be aware of election laws that can change.

David Goodman, Fairfield

Deportation in an inane solution

On May 9, the Register printed a letter advocating that Iowa’s law enforcers send immigrants to Florida or Texas. I’m sure the editors pass over many letters before picking the one to print. This one should have been rejected for its inanity.

Stopping a brown-skinned person who police think could be “illegal” is a violation of that person’s civil rights. No wonder law enforcers are scratching their collective head over the recent Texas-style law Denison state Rep. Steve Holt rammed through, and Gov. Kim Reynolds signed.

For those who can remember, the feds (not local cops) organized a raid on a Postville meat packing plant over a decade ago. That “roundup” kneecapped Postville, separated fathers from families, and left a state of chaos that made the news in London and probably Beijing.

Since 1980, the U.S. has had a refugee law on the books. It may need updating in a comprehensive bill, but right now a migrant can touch U.S. soil and claim asylum and request a hearing. Needless to say, the border crossings are a congested mess. Processing a claim takes forever, and yet these poor souls (all God’s children) can’t go back where assuredly they’ll be killed. Talk about a Hobson’s Choice!

Ironies of ironies, Holt’s Denison is 50% Latino, folks who have restored prosperity to the area. Even Cronks Cafe is Mexican-owned. And (little known fact), the recent wave of migration has been accommodated into the U.S. economy and accounts for nearly all the rapid recovery from the COVID-19 economic crisis.

Gerald Ott, Ankeny