1. air pollution is the introduction of particulates, biological molecules or other harmful materials into earth's atmosphere causing diseases, death to humans, damage to other living organisms.
2. air pollutants come in the form of gases and particles.
3. air pollution affects kids more than adults because for their body size, kids breathe more air.
4. air pollution occurs when gases, dust particles, fumes or odor are into the atmosphere in a way that it makes it harmful.