Cars are an important mode of transportation. It saves time and energy and makes human life a lot easier. However, it also requires fuel to function and run properly. When the fuel, which is known as gasoline, is consumed by the car it causes smoke in the air and hence populated the climate. As a supporter of environmental protection and safety, I completely agree with the fact that electric automobiles should be used instead, and gasoline ones should be restricted as a mode of transportation. In this essay, I am going to provide reasons and examples that why I maintained this point of view.