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Politics : The Exxon Free Environmental Thread -- Ignore unavailable to you. Want to Upgrade?


To: Wharf Rat who wrote (4366)10/8/2009 12:23:52 PM
From: koan  Read Replies (1) | Respond to of 49089
 
The canary in the coal mine of thawing permafrost is the methane it is releasing into the atmosphere, which as you know, is over 20 times a much a greenhouse gas as CO2 and there are quadrillions of cubic feet of frozen methane hydrates in the arctic.