1. BY: Roshni M and Emma N

2. W ATER P OLLUTION

3. A IR P OLLUTION

4. A LL K INDS O F P OLLUTION Pollution is the introduction of harmful substances or products into the environment. Pollution comes in many different forms. In the previous slides you have seen different forms of pollution. Pollution can be stopped if you put your mind to it. SO… let’s all do our best to make the earth a greener place to live!

5. BIBLIOGRAPHY envis.maharashtra.gov.in/envis_data/files/new... www.columbia.k12.mo.us/ojhs/pollutionsources.htm www.activeset.org/photos/collection/one.htm www.gbuapcd.org/complaint.htm www.savephoenix.org/airpollution.html www.dictionary.reference.com