Wonderful World Units 7 and 8

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Across
  1. 3. an illness or sickness
  2. 5. an animal that hunts
  3. 6. to happen
  4. 8. how something looks
  5. 9. to protect from attack
  6. 11. to be on fire
  7. 13. the home of an animal
Down
  1. 1. to stop from happening
  2. 2. ruining or destroying something
  3. 4. a cold-blooded animal
  4. 5. out to stop a fire
  5. 7. causing damage or hurt
  6. 9. very unpleasant
  7. 10. not common or strange
  8. 12. a warning signal