Unit 6 Foundation L12.

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Across
  1. 4. to recycle
  2. 7. the lack of
  3. 9. to clean
  4. 12. to save the planet
  5. 14. to walk
  6. 16. waste of resources
  7. 17. to help
  8. 18. rubbish
Down
  1. 1. environmental problems
  2. 2. climate change
  3. 3. to improve
  4. 5. to reuse
  5. 6. plastic
  6. 8. to avoid
  7. 10. flood
  8. 11. bottles
  9. 12. drought
  10. 13. tins/cans
  11. 15. to protect