How much pollution do delivery trucks emit?

I need examples of pollutions for Plants Construction And Mold Thank You so much!!!

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

Is the amount has much has 3 FT. or more than that? Is it a wet snow or a flakey snow?

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

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

How does ocean pollution affect as as humans? How does it effect the enviornment? What impact will ocean pollution have on us...

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...

How much snow did yall get we got 2 feet of snow?

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