Does Anyone have examples of pollution?

I don't understnad this question... Could you asnwer it for me? Thanks =]

Title says it all The irish weather is absolutly terrible Schools are closed and not able to leace the house does anyone kn...

Is there anyone here that was affected by hurricane Ike?? If so I hope everything wont be half as bad as if really is...

what is light pollution/or what are some examples of it?

do people or animals pollute the nile river? if so, then how

I'm doing a math project and I need some information about it. Can somebody PLEASE help me?

I was just wondering how acid rain can pollute the world...If its just rain,, like where does it pollute the world the most? ...

I'm doing a project on water pollution and I need to interview people that have some knowledge about it. Do any of you know t...

Does anybody use the geoexchange system of heating and cooling in your home? It seems to me that if you're going to be in a ...

is there anyone out there that has never seen/touched snow/been somewhere while it has snowed? just wondering about those peo...