text: In Paris they have started to enforce partial driving ban to clear the air of smog. On Mondays motorists  with even numbered license plates to leave their cares at home, and on Tuesdays odd numbered licenses plates must do so as well. If they use their car they will get fined, 4,00 people were fined that Monday! This new plan of action is due to the intensifying smog in Paris, that monday 60% of the smog was down. In the Untied States less people are starting to use cars, not because they will be fined but because a change in culture. Many sociologist believe that a decrease in car usage will have beneficial implications for carbon emissions and enviroment.