text: Cars play a mojor role in our society but they do also play a mojor role in poluting the environment. In Europe cars are responsible for about 12 percents of greenhouse gas emission.... and up to 50 percent in some car-intensive areas in the united states. This has a mojor impact on our enivironment espicially the atmosphere, the exhaust that our vechiles put out are being taped in the atmosphere which is why we have global warming. Cars put out so much of this stuff that the ice glacies  melting, temperatures rising and drought throught areas in the world but thats doesn't mean that even thow they cause so much damage we dont have to rid of them.