The document defines and discusses five main types of pollution: air, water, noise, land, and radioactive pollution. For each type of pollution, it covers the introduction, causes, effects, and ways to prevent it. The key causes mentioned are industries, vehicles, waste disposal, mining, weapons testing, and nuclear power plants. The main effects described are various diseases, environmental degradation, and health impacts. Prevention strategies proposed include using cleaner energy sources, proper waste disposal, limiting activities like mining, and following safety standards.

1. POLLUTION

9. How to Avoid Air Pollution Yes, we can avoid pollution As Follows Use natural Gases, like lpg autos Do not Burst Crackers Use less Amount of Fuel for Vehicles Avoid using and use electric stoves (bio gas)‏

10. Water God’s Valuable Gift

13. Water Pollution Pictures

24. Land pollution pictures

31. THANK YOU