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Why was Earth a fiery hell 55 million years ago?
On "Global Warning", on the History Channel, it says that 55 million years
ago, earth was a "fiery hell". It was covered with massive volcanic
activity that triggered a methane release.
Last massive volcanic activity on Earth I know of was teh volcanic traps in
India at the time of the end-Cretaceous extinction.
What are they talking about?
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