Knowledge+saturation

Cars have been around for centuries. They run on fuel and they travel on 4 wheels. They are really bad for the environment, they are bad because they pollute the air and destroy the ozone layer which keeps the world cooled down.

Driving a electric car will help the environment by not releasing harmful emissions therefore not destroying the ozone layer. M.B

The cars and trucks make bad pollution because there are so many of them and they all make lots of pollution and it all effects the ozone layer and makes it smaller and when it is gets smaller then the world gets hotter. A.T