Across
- 3. City having the best control over PM2.5 in India.
- 6. Mixture of smoke and fog.
- 8. P stands in PM2.5
- 10. Least polluted city in India.
Down
- 1. The least polluted city of the world.
- 2. Fastest polluted city by PM2.5 in India.
- 4. the most common disease caused by PM2.5.
- 5. Chlorofluorocarbon is the major_______smog.
- 7. Most polluted country of the world
- 9. Secondary air pollutant.