ENVIRONMENTAL POLLUTION

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Across
  1. 1. danger
  2. 4. kinds of animals
  3. 7. cutting down trees
  4. 10. animals lose this because of deforestration
  5. 11. illegal hunting
  6. 12. global warming makes this rise
  7. 14. environmental.... is the most dangerous issue on our planet
  8. 15. This layer of the Earth is thinning
Down
  1. 2. gases from factories
  2. 3. this chemical kills bugs and insects
  3. 5. factories ... waste into rivers
  4. 6. animals die out
  5. 8. a lot of water covering the ground
  6. 9. the ice .... in the North Pole
  7. 13. exhaust... from cars