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Earth Running Out Of Plants??

Filed under: Icky Icky PooEnvironment

Plant Room

According to satellite data, the earth produces 53.6 petagrams of plants a year. No, a petagram isn't a letter from Josh Hutcherson, it's about 2.2 trillion lbs.

Of that, humans use about 40%, or about 24 billion tons!

That seems like a lot of salad, but it might not be enough!

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