A study reveals that global warming could cause the extinction of a million species by 2050.
"The authors say in the journal Nature a study of six world regions suggested a quarter of animals and plants living on the land could be forced into oblivion.They say cutting greenhouse gases and storing the main one, carbon dioxide, could save many species from vanishing.The United Nations says the prospect is also a threat to the billions of people who rely on Nature for their survival."
Thanks to Abhijeet Chavan
FULL STORY: Climate risk 'to million species'
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