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Climate Change Real, Human-Causedi
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December 26, 2013 8:09 PM
2013 was among the hottest years ever, spurred by the highest accumulation of greenhouse gases in the atmosphere on record. VOA’s Rosanne Skirble has the details.

Climate Change Real, Human-Caused

Published December 26, 2013

2013 was among the hottest years ever, spurred by the highest accumulation of greenhouse gases in the atmosphere on record. VOA’s Rosanne Skirble has the details.