Air pollution affects the health of people and animals, destroyed crops, making the material damage affecting the climate. To see the cause why bother, etc.
Air pollution affects the health of people and animals, destroying crops, causing material damage affecting the climate. Reduced visibility Causing nuisance, etc.
Air pollution affects the health of people and animals, destroying the plants. The material damage affecting climate, reduce the viewing distance, causing a nuisance. And so on.