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18519Heavier people mean weightier vehicle emissions

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  • HappyChopperRecords
    Jun 14, 2014
      In 2010 the American population collectively carried 3.6 billion kilograms of excess weight, and that creates extra greenhouse gases from the vehicles transporting them highlight Carnegie Mellon University’s Chris Hendrickson, Michelle Tom and Paul Fischbeck. Read more at: http://wp.me/pLahN-1rG