Post Tagged with: "environmental"

Climate change is simple: David Roberts at TEDx

May 31, 2013 5:56 pm0 comments

Published on Jun 12, 2012 David Roberts is staff writer at Grist.org. In “Climate Change is Simple” he describes the causes and effects of climate change […]

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Who thinks climate change is happening?

May 15, 2013 12:52 am0 comments
Who thinks climate change is happening?
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