The United States Environmental Protection Agency, driving a car is the single most polluting thing that most of us do. This is not a fresh problem. In the 1950’s the Los Angeles smog ended head-line news. Car exhaust causes health problems. There are several solutions to the problem.

Laws were enacted as long as twenty years ago to manage pollution caused by cars. Since then laws have been made, such as special nozzles on gas pumps that prevent vapor from receiving into the air. We also have more tests on cars to make sure cars are maintained in a way that protects our environment. In cities, laws ask that more people ride on buses, and employees that drive company cars should limit the time they drive and the number of trips that they make.

Cars emit several pollutants that is a toxic. This causes many problems. One problem it causes is cancer. Most cars generate hydrocarbons, nitrogen oxides, and carbon monoxid.