Why is 1.5 degrees such a big deal?

Title:
Why is 1.5 degrees such a big deal?
Speaker:
Kristen Bell + Giant Ant
Description:

A brief answer to one of the key questions about climate change: Why is 1.5 degrees such a big deal? (Written by Myles Allen, David Biello and George Zaidan)

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Video Language:
English
Team:
closed TED
Project:
TEDTalks
Duration:
01:06