Asteroid crash in Quebec may have caused prehistoric climate change – The Verge

Asteroid crash in Quebec may have caused prehistoric climate change
The Verge
The cause of a thousand-year cold period that killed off giant ground sloths, mastodons, and sabretooth cats continues to be in contention. While it's long been hypothesized that the major climate shift that occurred around 12,900 years ago was the

View full post on climate change – Google News

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