Across
- 1. collecting rubbish and using them to make new things
- 4. using something again
- 7. not responsible
- 8. kept you away from danger
- 10. put in danger
- 11. plants animals and landscape on earth
- 14. wild animals
- 15. black gas coming out from factories
- 17. using something less
- 18. dirtying air, sea or land
Down
- 2. occuring in nature
- 3. word you use to describe natural food
- 5. large natural chunks of ice
- 6. weak, exposed to attacks
- 9. no rainfall
- 12. temperate forest
- 13. ice cube to water
- 16. too much rainfall