text: Limiting car usage can have a numerous amount of advantages to citizens. With all the issues every country has, the most important one is the emisson of green house gases. With the use of less cars, the green house gas percentage rate will go down significantly. In source 3 it says "Its a good opportunity to take away stress and lower air pollution." As this event starts to happen the Earths atmosphere will start to recover and there would be less traffic on the roads. In source 3, Bogota Colombia has a program named the "Day Without Cars." This program has a goal to promote another way of transporation to the people and to reduce smog in their capital city. While it on their third year, "people are generating a revoluntionary change..." said Enrique Riera. Since this event is becoming more sucessfull parks and sports centers have been used more throughout the city. In soruce 2, Pari has a situation of smog too. They decided to created a "partial driving ban" which allowed the air to be cleared in Paris but also fined 4,000 drivers with the cost of 22-euros ($31) or impounded cars for their "reaction of the fine."