Crossword ch. 7-11

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Across
  1. 1. a grey powder
  2. 7. a situation when you are exposed to danger
  3. 9. can cause death or illness if consumed
  4. 11. the action of buying and selling goods
  5. 13. the importance, use, or worth of something
  6. 14. to send out air from the mouth
  7. 15. a desire to know something, feel curious
  8. 16. will require a lot of money to get
  9. 17. make something stronger
Down
  1. 2. the natural home of an organism
  2. 3. a substance that provides nourishment
  3. 4. tear down
  4. 5. when mistaken or puzzled
  5. 6. present day; as opposed to the remote past
  6. 8. a type of musical instruments
  7. 10. simple, without too many patterns
  8. 12. when you have the skill for something
  9. 16. not special