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Is climate change to blame for high food prices?

John Nash's picture


If you were to throw out the question of what, if any, is the connection between climate change and the current food crisis, I suspect that many people would answer instinctively that global warming is at least partially responsible for the spiraling food prices.  Why? Because –they would argue- it caused the various extreme weather events that disrupted production in major producing regions from Eastern Europe and Central Asia to Australia to Latin America’s  Southern Cone. 

Is the hypothesis of that connection valid?  Well, no and yes.  ‘No’, in the sense that we really can’t attribute specific climatic events to global warming. After all, even without climate change, extreme events happen:  a once-in-a-hundred-year event happens once in a hundred years (duh!).

Facebook: show your “like” for the environment planting a tree

Carlos Molina's picture

Two Mexican developers are hoping to raise awareness about the environment with a Facebook application that takes a swipe at deforestation. TreePet lets users plant virtual trees that can be "transplanted" to real forests thanks to partnerships with 'green' organizations, say developers Rodrigo Lopez and Claudia Gonzalez. They received praise and honorable mentions at the World Bank Applications for Development competition that rewarded 13 other programmers for their inventiveness to push forward the development agenda. Here's our video conversation with them.

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