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Across
  1. 2. small,irregular shaped chunks of rock that orbit the sun and are too small to be seen as planets
  2. 3. asteroids or comets break into smaller pieces
  3. 6. what do comets contain?
  4. 7. which two planets is the asteriod belt located?
  5. 9. disk shaped region between mars and jupiter
Down
  1. 1. breaks down
  2. 4. small object that orbits the sun and are made of ice and dust
  3. 5. makes it through the earth's atmosphere without completely disintegrating and hits the earths surface
  4. 8. what are comets mostly made of?