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Across
  1. 1. pluto,ceres
  2. 2. meteoroids, meteorites
  3. 4. “shooting stars”
  4. 6. Planets
  5. 7. that burn up when entering earths atmosphere at high speeds
  6. 8. from debris
  7. 10. chunks of rocks
  8. 11. body orbiting the sun
  9. 12. enough mass and gravity to clear ots orbit of debris
  10. 13. dust trail
  11. 14. have irregular shape
  12. 15. satellite”
  13. 16. than a planet but big enough for its own gravity to give it a round shape.
Down
  1. 1. remains from formation of solar system
  2. 2. :meteor that reaches earth’s surface.
  3. 3. snowballs”:ice,rock gas
  4. 4. unique orbits around the sun and tend to follow a pattern with regards to their passage by earth and sun.
  5. 5. through space.
  6. 9. companions
  7. 10. of sand to 1000km in diameter.
  8. 13. “hailey’s comet”
  9. 14. planets except mercury and venus have moons