3/5/2013
Accepting the 2013 Ridenhour Courage Prize, James Hansen warns of the dire environmental impacts of our growing carbon emissions.
Source: youtube.com |
James Hansen: We Are Only Beginning to Feel Climate Change's Impactפורסם: 16 ביולי 2013, 11:01 על ידי: Sustainability Org [ עודכן 16 ביולי 2013, 11:01 ]
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