Science Crossword! (Chapter 8)

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Across
  1. 2. it is caused by earths tilt
  2. 5. month the time the moon takes to complete on orbit of the earth
  3. 8. year the time a planet takes to revolve once around the sun
  4. 9. an object in orbit around another larger object
  5. 11. oval shaped
  6. 13. a scientist who studies the stars
  7. 15. planet a small celestial body that orbits the sun
Down
  1. 1. different shapes of the moon seen from earth
  2. 3. earth-like, rocky
  3. 4. the time a planet takes to rotate once around its axis
  4. 6. a path a planet takes around a star
  5. 7. giants the larger planets of the outer solar system
  6. 10. belt a group of rocks that orbit the sun in a band between mars and Jupiter
  7. 12. eclipse when the moon blocks sun from coming to earth
  8. 14. one complete orbit of the sun