Endangered Species Crossword

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Across
  1. 2. Making the world dirty and unhealthy
  2. 7. A flightless bird that became extinct about 350 years ago
  3. 10. Being easily hurt or attacked
  4. 11. A classification when a species population has gone down by more than 80% in 10 years
  5. 12. A marine animal affected by water and noise pollution
  6. 13. When humans kill animals for their fur, horns, or other parts
  7. 14. The natural home or environment of an animal or plant
  8. 15. When a type of animal or plant is at risk of disappearing forever
  9. 17. A type of living thing, like an animal or a plant
  10. 18. The group that created the Red List for species
Down
  1. 1. A type of big cat also called the Siberian tiger
  2. 3. A brown bird that governments and conservation groups helped recover
  3. 4. An animal known for its horn, which is sometimes hunted
  4. 5. Chemicals used to kill insects that can harm wildlife
  5. 6. A primate that lives in rainforests and is critically endangered
  6. 8. Too many fish caught in one area at once
  7. 9. When all of a certain animal or plant type are gone from the world
  8. 16. A large animal known for its tusks, can be savannah or forest