Science Crossword

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Across
  1. 1. there's little to none of this on the moon
  2. 5. when the moon orbits around the earth it makes a
  3. 7. when an object spins on its axis
  4. 9. when the appearance of the moon changes
  5. 10. the c in CER
Down
  1. 2. the R in CER
  2. 3. this gives us light
  3. 4. the main topic of class
  4. 6. proof
  5. 8. due to the force between the ocean and moon