text: Cars, especially in the United States and other leading nations, have many suburban ideals that bring them to have one of "the world's prime car cultures". The U.S, for example, is the birthplace of the Model T, one of the first cars that was ever made. However, over the last decade, America's love for cars has gone down slightly, and is headed lower each year. Looking into the future, this shift could have great affects on today's socities; which includes letting off fewer carbon emissons into the enviornment. This decrease would happen because transportation is the second largest source of America's emissions into the atmosphere, just behind Power Plants. Passenger cars are responsible for 12% of greenhouse gases in  Lowering the amount of car emissions will additionally help achieve President Obama's goals of helping the enviornment and doing something good towards it during his time as President.