Abstract
Since Obama's election in 2008 he has raised sharp hopes in Americans mind. He promised to solve many problems such as the global crisis, to stop the war against Iraq, to close Guantanamo or still to have a clear and precise policy concerning the environment. We will focus on this last point and see if one year after his investiture he kept his promises and applied his politics towards the global warming issue or if he had disappointed his voters by betraying his ideals. Thus we are going to be interested in the various propositions of Obama on the environmental issue before showing that he is far away from making meet the hopes.
