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  Isaac Asimov explains the Greenhouse Effect (1977)

  Published On: May 2, 2013
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  Permafrost: Combustion of Methane Gas Bubbles

  Published On: May 2, 2013
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  Runaway Climate – Extreme Greenhouse Effect

  Published On: May 2, 2013

• The permafrost carbon feedback

  Published On: May 2, 2013

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