Science
‘Zombie’ greenhouse gas lurks in permafrost beneath the Arctic Ocean – Livescience.com
Millions of tons of organic carbon and methane beneath the Arctic Ocean thaw out and ooze to the surface each year. And climate change could speed up this release of greenhouse gases
, new research suggests.
The carbon
tied up in organic matter and methane (a carbon atom bound to four hydrogen atoms) are currently trapped in subsea permafrost, which is frozen sediment that became covered by 390 feet (120 meters) of seawater toward the end of the Paleolithic ice age about 1,800 to 1,400 years ago,…
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