text: The Over populated use of cars causes pollution also. Source 3 states "Diesels make up 67 percent of vehicles in France, campared to a 53.3 percent average of Diesel engines in the rest of Western Europe, according to Reuters". Some people abuse the use of cars and dont think about what it affects. With the limiting of car usage Source 3 Explains "Parks and sports centers have also bloomed throughout the city; uneven, pitted sidewalks have been replaced by broad, smooth sidewalks; rush-hour restrictions have dramatically cut traffic; and new restaurants and upscale shopping districts have cropped up.