Across
- 3. Can cause respiratory disease.
- 4. Two million tons of waste dumped into it every day.
- 6. A cause of air pollution.
- 7. Is a effect of air pollution.
- 8. Is a cause of flooding.
Down
- 1. Causes river banks to overflow.
- 2. A solution is water treatment facilities.
- 5. Is a major cause of pollution.