papera speech on climate changeShare on FacebookShare on Twitter133IMAGESGreta Thunberg Climate Change SpeechLive: President Obama's speech on climate change'How dare you?': Emotional Greta Thunberg calls out world leadersDebate speech'Time is Running Out,' American Petroleum Institute Chief Said in 1965Speech Gives Climate Goals Center StageVIDEOSpeechSpeechWhat is climate change?
IMAGES
VIDEO