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@PeterBrannen1 said:Peter BrannenVerified account @PeterBrannen1 Feb 21
Peter Brannen Retweeted Am Geophysical Union
Fun facts about 56 million years ago: 1) No ice on Antarctica. 2) Sand tiger sharks, palm trees and crocodiles in the arctic. 3) 104°F seawater in tropics. 4) Lethally hot on many places on land. 4) Global reef collapse. 5) Geological evidence for megastorms and floods.
@theAGU said:Earth may be 140 years away from reaching carbon levels not seen in 56 million years.
News out of #AGUpubs https://news.agu.org/press-release/earth-may-be-140-years-away-from-reaching-carbon-levels-not-seen-in-56-million-years/ …
https://news.agu.org/press-release/...g-carbon-levels-not-seen-in-56-million-years/