Space Cycles Crossword

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Across
  1. 4. when the lit part of the moon is getting smaller, light is on the left side
  2. 6. the movement of an object around another object
  3. 7. the shape when less than half of the moon is lit
  4. 11. when the moon is completely lit because the unlit side is facing away from Earth
Down
  1. 1. an imaginary line that passes through Earth's center and the North and South poles
  2. 2. the shape when more than half of the moon is lit
  3. 3. when the lit part of the moon is getting bigger, light is on the right side
  4. 5. the path of an object as it revolves around another object in space
  5. 8. when the moon looks completely dark because the unlit side is facing Earth
  6. 9. when the moon is half lit half dark
  7. 10. the spinning motion of a planet around its axis