earth moon and sun

123456789101112131415161718
Across
  1. 3. a moon outside our solar system
  2. 6. the star that is the main sour of light at the center of our solar system
  3. 7. the relative size of things
  4. 10. to shine on an object and make it visible
  5. 12. eclipse when the moon is completely dark
  6. 13. moon a moon phase in which the moon is not visible from earth
  7. 14. a planet outside our solar system
  8. 17. the border between light and dark on the moon
  9. 18. moon a moon phase that looks like a half circle from earth
Down
  1. 1. moon a moon that look like more then half a circle
  2. 2. a rocky sphere that travels around a plant
  3. 4. moon a moon phase that looks like a full circle from earth
  4. 5. an object or diagram or computer program that helps us under something by making it simpler or easier
  5. 6. system the sun the planet that orbit the other objects that orbit the sun
  6. 8. moon a moon phase that looks like less half a circle from earth
  7. 9. something we observe to be similar over and over again
  8. 11. phase the shape of the illuminated part of the moon as it appears from earth
  9. 15. the nearly circular path a smaller object travel around a large object
  10. 16. the amount of time it takes for our plant to make one full orbit around a star or stars