Across
- 3. environment
- 5. earthquake
- 10. pollution
- 12. dangerous
- 14. oil spill
- 15. nuclear energy
- 17. tomorrow
- 18. monsoon
Down
- 1. generate electricity
- 2. protect
- 4. solar energy
- 6. fossil fuel
- 7. marinelife
- 8. renewable energy
- 9. tidal power
- 11. dumping waste
- 13. drought
- 16. flood