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Nobel Laureates vs. Keystone Tar Sands Pipeline
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www.savebiogems.org/...nobel-laureates-keystone.pdf
keystone
tar
sands
canada
british
columbia
shared by
Felix Gryffeth
on 06 Nov 13
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"Death Of A Forest" Documentary Details The Killing of Keystone Species by Pine Beetles...
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www.treehugger.com/...ne-species-by-pine-beetles.php
pine beetle
mountain pine beetle
shared by
Patrick Thornton
on 07 Feb 11
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Patrick Thornton
on 07 Feb 11
Some estimates predict that by 2013, 80% of the North American forests could be gone.
Some estimates predict that by 2013, 80% of the North American forests could be gone.
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