1 year, 11 months ago
Is the heatwave in Russia melting more permafrost? Will this add to greenhouse gases like methane?
Methane is over 20 times more effective at trapping heat in the atmosphere than carbon dioxide
http://www.epa.gov/methane/
I think this is pretty scary
http://www.guardian.co.uk/environment/2010/jan/14/arctic-permafrost-methane
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