NDC Savings Club – Air Pollution – 10.19.16

Air Pollution is a mixture of solid particles and gases in the air. Car emissions, chemicals from factories, dust, pollen, mold spores, power plants, and human activities that involve the burning of fossil fuels such as gasoline and natural gas. Ozone, a gas, is a major part of air pollution in cities. When ozone forms air pollution, it’s also called smog. Some air pollutants are poisonous.