What causes pollution in the outside?

by Kylie Bird
(Eureka, Utah)

Well, I am doing a report on global warming and pollution. I know car's cause pollution, but what else does?
Please help me!!!!

Barry's Response - We have two pieces to the puzzle here. One is that there is a connection between pollution and global warming. This wikipedia article ( http://en.wikipedia.org/wiki/Global_warming_conspiracy_theory ) points out how global warming is as much a political thing as a scientific one, perhaps more.

The second is less controversial. Here are major sources of pollution listed in wikipedia. http://en.wikipedia.org/wiki/Pollution#Sources_and_causes

I hope this helps