The Mammoths Lament: How Cosmic Impact Sparked Devastating Climate - TopicsExpress



          

The Mammoths Lament: How Cosmic Impact Sparked Devastating Climate Change | #Geology #GeologyPage Herds of wooly mammoths once shook Earth beneath their feet, sending humans scurrying across the landscape of prehistoric Ohio. But then something much larger shook Earth itself, and at that point these mega mammals days were numbered. Something -- global-scale combustion caused by a comet scraping our planets atmosphere or a meteorite slamming into its surface -- scorched the air, melted bedrock and altered the course of Earths history. Read more : geologypage/2013/05/the-mammoths-lament-how-cosmic-impact.html Geology Page geologypage
Posted on: Tue, 04 Nov 2014 18:00:01 +0000

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