text: Second of all, used gas contaminates our world almost more than anything. The feums that come out of cars/trucks is the reason why we are having the types of problems that we are having enviromental wise. In source 1: In German suburb, life goes on without cars, the people who live in Vauban Germany only get to use there car everyother day depending on licsence plate numbers. They're making a movement and it is called smart planning. This town along with others sees how bad we are hurting our enviroment and making a change. These people are getting along with there lives just fine, in fact some are saying that life is better without having a car. They say they are "stress free." In source 2: Paris bans driving due to smog, it says that almost 4,000 drivers were fined, now i cam see were some days you just have to use your car to take car of somethimg and that is totally fine because thats what cars are used for, to benefit us.