Smoking in certain areas can cause pollution in the air.
Traffic and factories can cause air pollution cause of all the carbon dioxide in the air
Burning Money Causes Air Pollution. It's no surprise that burning trash is a massive source of air pollution; in fact, a study estimates that more than 40 percent of the world's garbage is burned, releasing carbon dioxide, carbon monoxide, mercury, particulate matter, and other toxins into the air.
did you know Inhaling air pollution takes away at least 1-2 years of a typical human life.