Chapter 7

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Across
  1. 4. hot solid lion
  2. 5. two plates move away from each other
  3. 7. earth surface broken in large pieces
  4. 9. plates of lithosphere float
  5. 10. scientfic theory about plates
  6. 11. collide
  7. 12. north american plate
  8. 16. thick plates
Down
  1. 1. topmost layer
  2. 2. solid layer on earth surface
  3. 3. slide past each other
  4. 6. thin plates
  5. 8. cocos plate
  6. 13. thick layer that surrounds the core
  7. 14. liquid metal
  8. 15. supercontient