Climate change is simple: David Roberts at TEDx
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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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 […]
Read more ›
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