What's one reason the author of "One Poor Harvest Away from Chaos" gives for why the world should be concerned about food prices?
ALester Brown is the president of the Earth Policy Institute.
BThe price of rice has remained unchanged.
CIn 2008, the world's population grew by 1.2 billion.
DA heat wave could cause a global food shortage.
ALester Brown is the president of the Earth Policy Institute.
BThe price of rice has remained unchanged.
CIn 2008, the world's population grew by 1.2 billion.
DA heat wave could cause a global food shortage.