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A comment on Rain falls at the summit of Greenland Ice Sheet for first time on record. Parent comment

Re:Rain falls at the summit of Greenland Ice Sheet for first... by fsflover on Friday August 20, 2021 @03:50PM (#28250620)
> In the history of the Earth, CO2 levels have been significantly higher for a much longer time.

https://xkcd.com/1732/

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Re:Rain falls at the summit of Greenland Ice Sheet for first... by irrational on Friday August 20, 2021 @09:44PM (#28253306)
That xkcd comic doesn’t seem to be showing what you seem to think it is showing.

And back when CO2 levels were higher, how many humans were around? Fortunately none.

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Re:Rain falls at the summit of Greenland Ice Sheet for first... by fsflover on Saturday August 21, 2021 @08:24AM (#28256407)
It shows that the changes were never as fast as now and still could be dangerous if humans were there.
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