The Environment

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Across
  1. 3. the action of clearing a wide area of trees
  2. 9. waste; litter
  3. 10. a small, narrow river
  4. 11. illegal hunting of protected animals
  5. 13. when habitable land turns into desert
  6. 14. to protect something from harm or destruction
  7. 15. to pollute (air, water, or a place) with harmful substances
Down
  1. 1. destruction of vegetation caused by too many grazing animals
  2. 2. waste water
  3. 3. to dispose waste in a careless way
  4. 4. related to the sea
  5. 5. causing harm
  6. 6. to convert waste into reusable material; reuse
  7. 7. a large open area of land covered with grass, used for grazing
  8. 8. a substance used for destroying insects or other organisms harmful to cultivated plants or to animals
  9. 12. farm animal