Earth's Moon

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Across
  1. 3. daily rise and fall of sea level
  2. 5. day when earth's rotation axis is the most toward or away from the sun
  3. 6. central darker part of a shadow where light is totally blocked
  4. 8. occurs when the moon's shadow appears on earth's surface
  5. 9. occurs when more of the moon's near side is lit each night
  6. 11. occurs when less of the moon's near side is lit each night
  7. 13. motion of an object around another object
  8. 15. large dark flat areas on the moon
Down
  1. 1. occurs when the moon moves into earth's shadow
  2. 2. path an object follows as it moves around another object
  3. 4. lighter part of a shadow where light is partially blocked
  4. 7. spinning motion
  5. 10. lit part of the moon or a planet that can be seen from Earth
  6. 12. line on which an object rotates
  7. 14. day when Earth's axis is not leaning toward or away from the sun