From the EPA website: "Did you know that recycling reduces carbon pollution? EPA estimates that our current national recycling efforts reduce carbon pollution by 49.9 million metric tons of carbon, which is equivalent to the annual carbon pollution from 39.6 million passenger cars!
Still, there’s more to do. Recycling in your home helps conserve energy and cut carbon pollution. Calculate how much energy you save when you recycle here:"http://www.epa.gov/wastes/conserve/tools/iwarm/