I'm learning more about food crisis right now,and in part of this article where it says"So it's easy to imagine that on a warmer globe, the damage inflicted by more frequent and severe heat waves would be balanced by the agricultural benefits of warmer temperatures."I agree with this because it happen to the orange tree dead in Florida due to the change with temperature. Read more: http://www.time.com/time/health/article/0,8599,1870766,00.html#ixzz0iONZcutE "hotter temperatures will seriously diminish the world's ability to feed itself"

The map have show that the food crisis around the world.on the map African was the most danger place.and the most part of North America have a percent of undernourishment in total population over 5%.