These experts say we have until 2020 to get climate change under control. And they’re the optimists.
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A group of prominent scientists, policymakers, and corporate leaders released a statement Wednesday warning that if the world doesn’t set greenhouse gas emissions on a downward path by 2020, it could become impossible to contain climate change within safe limits.
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Fecha: June 29, 2017 at 09:02AM
via Digg: http://ift.tt/2tocBDZ
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