Pop Quiz: That's One Thirsty Burger


Answer: C) It takes 2,400 liters (634 gallons) of water to produce a hamburger, while it takes 40 liters (10 gallons) to make a slice of bread, and 70 (18 gallons) to grow an apple.

Like this? Check out:
How to Green Your Water
Water: Saving the Planet One Drop at a Time

Source:Worldwatch.org

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