text: In the .U.S.A the environmental protection agency started to promte "car reduced". Experts expect public transport serving suburbs to play a much larger role in a new six-year federal transportion bill to be approved. This is good because in american there is a lot of motor vehicals and alot of pollution that needs to be decreased. In paris on the other hand had partial driving ban to clear the air of the city. Another great reason why vehical use should be to limit.