Across
- 3. Excessive use of electricity
- 9. Harmful gases
- 11. Imidiate surrounding
- 12. Transportation
- 13. Rain
- 15. Resource depletion
- 17. Growing more trees
- 18. Melting glaciers
- 19. Burning of forest
Down
- 1. Dump yard
- 2. Electricity
- 4. Result of low rainfall
- 5. Destruction of forest
- 6. Extreme weather
- 7. Sewage
- 8. Open littering
- 10. Short term atmospheric condition
- 14. Short term atmospheric condition
- 16. Layer of gases
