pollution
By vivek6831
@vivek6831 (211)
India
January 6, 2007 7:49am CST
as we all know that pollution can be of many types mainly three of them are-:
1.air pollution
2.water pollution
3.chemical pollution
1 response
@smbilalshah (1316)
• Pakistan
6 Jan 07
well u forgot one that is noise pollution pardon me for saying this ppl but it includes heavy metal hahaha lol!
