text: However, even though their are many different advantages to limiting car usage, one of the most important one is helping the enviroment. The amount of green house gas emission is unbelievable, "and up to 50 percent in some car-intensive areas in the United States" compared to "Passenger cars are responsible for 12 percent of greenhouse gas emmison in Europe". Citizens if we limit our car usage our surronding's would be a healthier place. "as she walked verdant streets where the swish of bicycles and the chatter pf wandering children drown out the occasional distant motor". With cars not being allowed in this community, it create's a safer enviroment for their community. "pedestrians, bicycle, private cars, commmercial and public transportation traffic are woven into a connected network to save time, conserve resources, lower emissions and improve safety" which are more examples of helping th enviroment.