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Christopher Burn: climate change and melting permafrost

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Uploaded by on Dec 16, 2009

Christopher Burn, a canadian geographer, tells us that global warming is causing the permafrost in western arctic and Yukon to melt.
He says:I know of a building in Mayo that was unserviceable after 18 months () because the design did not accommodate the melting of the permafrost underneath the building.

Posted by goodplanet
Come and visit us! http://www.goodplanet.org/

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  • STOP GLOBAL WARMING!

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