Sustainability

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Across
  1. 3. The natural home of an animal or plant
  2. 9. The animals of a particular region
  3. 10. work in an organised way towards a goal
  4. 13. permanent removal of trees
  5. 15. A large open area covered in grass
  6. 16. Able to be maintained
  7. 17. The action of protecting
  8. 20. The act of conserving
  9. 21. around the earth
Down
  1. 1. The plants of a particular region
  2. 2. Includes zebras kangaroos dolphins elephants
  3. 4. A place made of mostly sand
  4. 5. Animals are rare and not many left
  5. 6. A biological community
  6. 7. It’s a forest with lots of rain
  7. 8. Includes ants spiders and flies
  8. 11. The gradual destruction of something
  9. 12. gives direction of north south east and west
  10. 14. A grassy land in a tropical and subtropical area
  11. 18. Includes moulds and mushrooms
  12. 19. A plant or plant product that can be grown for food