28/10/19

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Across
  1. 4. where animals live
  2. 5. opposite of sharp
  3. 9. total destruction
  4. 10. opposite of acute
  5. 11. without value
  6. 13. the spread of he deserts
  7. 17. to hunt illegally
  8. 18. the reduction in the ozone layer
  9. 19. a long piece of work which forms your PhD
  10. 20. effect
  11. 21. arm joint
Down
  1. 1. baby cat
  2. 2. animals on a farm
  3. 3. below your arm
  4. 6. a vision caused by drugs
  5. 7. encouragement to change behaviour
  6. 8. around pupil
  7. 12. not allowed
  8. 14. protect
  9. 15. vary
  10. 16. possible/practical