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Business Latest: Climate change threatens food supply

Climate change could reduce food production by 2 percent each decade for the rest of the century, even as the need for food grows.

Dried and cracked earth on an unplanted field at a farm on April 29, 2014 near Mendota, California.
Dried and cracked earth on an unplanted field at a farm on April 29, 2014 near Mendota, California.Getty Images

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