Word Study Puzzle

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Across
  1. 4. A voice, instrument, or part below the highest range and above tenor, in particular.
  2. 6. An instrument with black and white keys
  3. 10. Bomb that shoot out of submarines
  4. 12. How people weigh things in Europe
  5. 14. A hoping animal in the safari
  6. 17. The special expressions placed onto words when speaking
  7. 18. The bones of your spine
  8. 19. When there is something that is going very wrong
Down
  1. 1. Stuff that grows on rocks in the ocean
  2. 2. Cells in your body have many of these in them
  3. 3. When you don't allow something to happen
  4. 5. Pepers that are used for stuffing olives
  5. 7. references inbox are found here
  6. 8. Scientist use these to solve problems
  7. 9. I love this vegetable
  8. 11. A doctor find out whats wrong with you
  9. 13. I hear my voice over and over again in a tunnel
  10. 15. In the opera some of the singers are these
  11. 16. The earth has many divisions of these below the surface
  12. 20. A strait line extending from the center of a circle or sphere to the surface