Rationing could be key to war on climate change

Governments may be forced to turn to wartime-style rationing to combat climate change, or risk mass migration and more than 40 million deaths, an expert in global warming has warned.

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<p><a href="http://www.physorg.com/news73277193.html">Rationing could be key to war on climate change</a></p> <p>Governments may be forced to turn to wartime-style rationing to combat climate change, or risk mass migration and more than 40 million deaths, an expert in global warming has warned. </p>