85 Views • Created April 23, 2017 By American Museum of Natural History nn via YouTube nn • Updated March 23, 2023 Share →
Created By American Museum of Natural History • Updated March 23, 2023
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Earth Day 1970 - 2017: What's Changed?
Origin Entry:
Earth Day
Notes
It's not all bad….I guess
Description
The first Earth Day was in 1970. What's changed since? Our population has doubled. We're emitting 2.4 times more CO2. Sea levels have risen 4 inches. But the world has also changed for the better. See how our actions since 1970 have added up.
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