From Youtube, "This video is part of a series about climate change supported by Breakthrough Energy – a coalition founded by Bill Gates, that is working to expand clean-energy investment and support... continue reading
posted by w1ndex 3 years 9 months 2 weeks ago • 82 views • 10:36search results matching tag: greenhouse gases
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YouTube: Over it’s lifetime, the Earth has seen plenty of climate change. About 50 million years ago the planet experienced extreme cooling, and all from a little fern.
posted by PlayhousePals 8 years ago • 357 views • 4:04- 1