Earth, Moon, and Sun

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Across
  1. 2. This type of model shows the real sizes and distances of things in relation to others.
  2. 3. The whole moon is visible from Earth.
  3. 4. The circular path a smaller object takes around a larger object.
  4. 7. The sun and all the planets and objects that orbit around it.
  5. 9. The size of things relative to others in measurement.
  6. 11. The moon is not visible from Earth because the dark side is facing Earth.
  7. 12. Bowl-shaped holes or depressions in the surface of the moon.
  8. 13. The time it takes for the Earth to revolve completely around the sun.
  9. 15. This much of the moon is always visible from the top.
  10. 16. Something that repeats again and again in the same way.
  11. 17. Half of the moon is lighted on the left during the third week of the moon cycle.
  12. 19. Less than half of the moon is visible with the light on the right side.
  13. 21. More than half of the moon is visible with the light on the right side.
  14. 22. An object, diagram or computer program which makes something simpler and easier to understand.
  15. 23. A rocky planet that travels around the Earth.
Down
  1. 1. The bread/pastry named after a moon phase.
  2. 3. Half of the moon is lighted on the right side.
  3. 5. To shine light on something to make it visible.
  4. 6. This happens when the moon is between Earth and the sun.
  5. 8. Most of our solar system is made up of this.
  6. 9. The largest celestial body in our solar system.
  7. 10. The time it takes for the moon to revolve completely around Earth.
  8. 14. More than half of the moon is visible with the light on the left side.
  9. 18. Less than half of the moon is visible with the light on the left side.
  10. 20. The border between light and darkness on the moon.