text: Driving will emit toxins into the air, called greenhouse gases. These gases rise into the air, but are trapped by the ozone layer into our atmosphere and make the Earth warmer. This is a bad thing because the Arctic will start to melt and sea levels would rise. Now, vehicles are not the sole cause of this episdemic, but they are a large contributor. In Beijing, China it is said to be so polluted due to tailpipe emmisions that one would get sick if they were to go outside without a mask on to stop from breathing in the chemicals. In Paris, France the airborne toxins reached to a level just under the amount of chemicals in the air of Beijing. The city officials of Paris had to ban use of automobiles for about a week to rid the air of the poisons. If caught, vialotors were fined 22 euros (31 dollars American). This worked suprisingly well, and since the air cleared up, peoplpe are allowed to use their cars again. The Vauban in Germany is a neighborhood that has made it extremely difficult to own a vehicle. While vehicle ownership is permitted, car-sized garages are not included in the homes, and parking on the street is prohibited. If a resident wishes to park their vehicles, they must spend 40000 extra dollars along with the house for a space in a large garage at the edge of the development. This has all lead to cleaner air and happier, healthier people.