Across
- 4. when buildings corrodes due to
- 6. ________
- 8. overloading socket can lead to ____
- 10. clean air is important for
- 11. spill when boat crashes with oli tanker
- 14. heavy lighting activities
- 15. supported life process for a long
- 16. burning of fossil fuels are from
- 18. liquid that support living things
- 19. anything that lead to death can be
- 20. if we touch appliances with our wet
Down
- 1. i will have ___________
- 2. sewages can lead to lack of
- 3. burning of fossil fuel produces
- 5. water
- 7. of time
- 9. forest fire produces __________and
- 10. if our visibility is poor
- 12. recycling , reusing and reducing means __________
- 13. incomplete burning of fossil fuel
- 17. we use turn unclean water into a