Across
- 2. A material that pollutes rivers when thrown away.
- 6. Most polluted major river in India.
- 8. A river in India that flows through Delhi.
- 10. Dirty water and waste that often flows into rivers.
Down
- 1. Capital city of China and air pollution problems.
- 3. Thick dirty air caused by pollution common in cities.
- 4. To reuse materials to help reduce pollution.
- 5. Businesses that produce goods, cause pollution.
- 7. A place where goods are made.
- 9. Harmful substances that can poison water and air.
