Earth and Sun Investigation 1

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Across
  1. 7. These four are caused by Earth's revolution
  2. 8. the tilt the Earth is on
  3. 9. Earth's path around the sun
  4. 10. The half of the Earth facing away from the sun
Down
  1. 1. The star above one of our poles
  2. 2. to move around something in a curved path.
  3. 3. the half of Earth facing the sun
  4. 4. The imaginary line between the sky and the Earth
  5. 5. The Earth's ______ is the Earth spinning on it's axis
  6. 6. the dark area behind an object that casts light