text: To begin, limiting the usage of cars is a advantage because it is better for the environment. For example, "...Paris enforced a partial driving ban to clear the air of the global city" (Duffer). It is sad that there is so much pollution in the air that car usage has to be stopped in order for the smog in the air to decrease. After five days of smog, congestion was down by sixty percent in the capital of France. Obviously, limiting car usage is extremely better for the environment.