text: To begin, pollution is a major factor that harms the earth. One of the main cause of pollution is car use. For example, China is known for the most polluted cities in the world. However, another exampe would be in France, diesel fuel was blamed becasue France has a tax policy that favors diesel over gasoline. Diesels make up 67 percent of vehicles in France, compared to a 53 percent average of diesel engines in the rest of western Europe. Becasue of this, they banned the use of automoblies for the day to air out the smog. Limting polluton will allows us citzens to breathe easier and go on with our daily hetic lives. Also limting the use will, "have beneficial implications for carbon emissions and the enviorment, since transpotation is the second largest source of Americas emissions."(source 4). This quote shows how beneifical limiting car use would be.