1. Pollution control
... do themselves to reduce pollution and help preserve our environment: Keep your vehicle in good condition or buy a new car. Cars built after 1994 emit much less pollution than older models because they have to have a catalytic converter fitted. Cars contribute about one-third of the emissions that cause ground-level ozone pollution. Use a bicycle or walk to do errands ... ...
- Word Count: 1018
- Approx Pages: 4
- Has Bibliography
- Grade Level: High School