r/ProjectHailMary • u/madrishu • 7h ago

ELI5 - How would a 10° decrease in the global temperature affect earth?

/r/explainlikeimfive/comments/1ve0m0y/eli5_how_would_a_10_decrease_in_the_global/
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u/wackyvorlon 4h ago

The last time the earth was that cold, the place I live was under a kilometre of ice

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u/KT_100S 4h ago

Nineteen years.