Keywords: US CO2 emissions 1990-2007.svg fr Emissions de CO2 aux USA entre 1990 et 2007 Own Urban 2009-04-28 File Emissions CO2 USA 1990-2007 svg Greenhouse emissions Air pollution in the United States ImageNote 1 57 97 483 72 728 526 2 Chart is misleading because the origin is not zero Chart image should be reuploaded with zero as the origin on the y axis ImageNoteEnd 1 |