text: One advantage of limiting the use of cars is a heathier enviroment. When you are driving a car the gas in the car, is let out into the air. The gas that gose in the air can effect the air and plants around us, as it can turn to toxic. As the source Elisabeth Rosenthal explains, 50 percent of the greenhouse gases are caused by car-intensive areas in the United States. The gas from are cars are not just effecting are air, there effecting are greenhouse to. The source Robert Duffer tells us, how paris banded using cars after days of near-record pollution to clear the air. After days of no cars the air was clear again. As you can tell, limmiting car uses will help the enviroment alot.