Air pollution

1_ causes of air pollution
Air pollution is caused by solid and liquid particles and certain gases that are suspended in the air. These particles and gases can come from car and truck exhaust, factories, dust, cigarette and other equipment, pollen, mold spores and wildfires The solid and liquid particles suspended in our air are called aerosols
2_ effects of air pollution
Long-term health effects from air pollution include heart disease, lung cancer, and respiratory diseases such as emphysema. Air pollution can also cause long-term damage to people's nerves, brain, kidneys, liver, and other organs. Some scientists suspect air pollutants cause