Earth

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Across
  1. 5. outer layer of the earth
  2. 7. middle layer of the earth
  3. 8. motion of earth around the sun
  4. 10. the layer which the plates are formed of
  5. 13. spinning of the earth
  6. 14. where the earth is closest to the sun
  7. 16. when the day has equal length in both hemispheres
Down
  1. 1. process which formed the earth's layers
  2. 2. the layer which pushes outward forming new land
  3. 3. path around the sun
  4. 4. when the sun is at its max/min height
  5. 6. where the earth is furthest from the sun
  6. 9. force required to leave the earth
  7. 11. the division between the hemispheres
  8. 12. what the core of the earth is made of
  9. 15. inner layer of the earth