Air pollution(define causes effects reduce)

a 12 slides persentation on air pollution
its causes,effect,prevention

1. air pollution

2. Air pollution

3. Types of air pollution Outdoor sources Indoor sources

4. Sources of air pollution

5. Effects of air pollution → global warming → smog →acid rain

6. Global warming

7. smog

8. Deaths due to air pollution

9. Preventions for air pollution

10. Causes and reduces of air pollution Causes of air pollution Prevent air pollution

11. The end credits kamran and hasrat