Across
- 3. Fuel source contributing to China's air pollution.
- 5. Wastewater from homes and industries.
- 6. Thick haze from pollution.
- 7. Runoff from farms polluting rivers.
- 9. Car emissions contributing to air pollution
Down
- 1. Harmful substances from farming and factories.
- 2. Plants releasing toxic gases into the air.
- 4. Major river in India
- 8. Breathing problem caused by polluted air.