Air pollution is one of the most devastating forms of pollution. It occurs almost everywhere on Earth, especially in large cities. It harms people by causing breathing problems and sicknesses like cancer. Many plants, animals, and their habitats are damaged by air pollution. Many pollutants do not disappear from Earth's atmosphere, returning as acid rain and snow. CFCs, or chlorofluorocarbons, destroy the ozone, allowing in more of the sun's dangerous radiation. Moreover, our atmosphere is becoming an increasingly better insulator, as it prevents heat from escaping into space. …
