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2 Degrees Warmer: Ocean Life in Danger

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Uploaded on Jan 28, 2008

If the world warms by two degrees, some of the changes to the biosphere are no longer gradual.

Six Degrees Could Change the World
Sunday, February 10 8 PM et/ 9 PM pt
http:/channel.nationalgeographic.com/cha­nnel/sixdegrees/?source=4003

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