ESS1-1

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Across
  1. 2. something that orbits a planet
  2. 3. slowly growing larger
  3. 8. another word for orbit
  4. 10. having to do with the sun
  5. 14. when earth casts a shadow on the moon or the moon casts a shadow on earth
  6. 15. Earth's rotation causes this
  7. 16. irregularly rounded shape
  8. 17. the darker innermost part of a shadow
  9. 18. having to do with the moon
Down
  1. 1. Earth divided into two halves
  2. 4. occurring in cycles that are repeated
  3. 5. curved shape with two pointed ends
  4. 6. how long it takes Earth to complete one revolution around the sun
  5. 7. heat and light from the sun
  6. 9. slowly getting smaller
  7. 11. an imaginary line on which something rotates
  8. 12. Earth does this once every 24 hours
  9. 13. the lighter outermost part of a shaddow