Supersized Earth

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Supersized Earth: Food, Fire and Water
Food, Fire and Water
Season 1  |  Episode 3  |  ABC  |  September 29, 2013
Classification: GeneralClassification: General
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This final episode examines what it takes to keep seven billion humans alive with food, energy and water. Forty percent of the Earth's surface is now devoted to growing food.

This final episode examines what it takes to keep seven billion humans alive with food, energy and water. Forty percent of the Earth's surface is now devoted to growing food.

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