Modern-day humans require a lot of food to keep going, and they're craving more than ever. But as the world population continues its inevitable march upwards, the question must be asked: What happens when the planet is no longer able to keep up?
via Discovery News http://news.discovery.com/earth/videos/when-earth-cant-produce-enough-food-video.htm#mkcpgn=rssnws1
via Discovery News http://news.discovery.com/earth/videos/when-earth-cant-produce-enough-food-video.htm#mkcpgn=rssnws1
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