Climate shifts 'hit wheat yields'

Posted by Vidnews Friday 6 May 2011

BBC News - Mark Kinver - ‎2 hours ago‎
Shifts in the climate over the past three decades have been linked to a 5.5% decline in global wheat production, a study has suggested.
Climate change has spurred food prices: study Reuters
Food prices driven up by global warming, study shows The Guardian
The Canadian Press - Washington Post - Science Now - Scientific American

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