Sagot :
Answer:
Driving less, in favor of public transportation, biking, or walking, helps decrease air pollution. Also, using cars with increased fuel efficiency or electric cars that do not rely on fossil fuels can decrease the amount of pollution we are contributing to the atmosphere.
Air pollution is contamination of the indoor or outdoor environment by any chemical, physical or biological agent that modifies the natural characteristics of the atmosphere. Air pollution consists of chemicals or particles in the air that can harm the health of humans, animals, and plants. Pollutants take many forms - they can be gases, solid particles, or liquid droplets. Household combustion devices, motor vehicles, industrial facilities and forest fires are common sources of air pollution.