Across
- 2. Burning of fuels to provide energy
- 4. Organism involved in detection of pollution
- 5. The strongest greenhous gas
- 7. Collective term for resource with which nutrients are exchanged
- 8. Hardest allotrope of carbon
- 10. An organic molecule which is a substrate in respiration
- 13. Caused by carbon monoxide in the atmosphere
- 15. Process leading to formation of ammonia
- 17. A cause of soil pollution
Down
- 1. Ecosystem composed of living organisms
- 3. Introduction of contaminants into the natural environment
- 6. Process through which nitrogen goes back to atmosphere
- 9. Layer made up of O3
- 11. Leads to reduction of Ozone layer
- 12. Impact on eye due to Ozone layer's depletion
- 14. Degradation of rocks
- 16. Chemical that helps in chemical Nitrification
- 18. Helps in Biological Nitrification