Courtney 4

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Across
  1. 2. breaks in the crust where earthquakes occur
  2. 5. underwater mountain system
  3. 7. plates spread
  4. 8. soft layer below lithosphere
  5. 10. movement of heat from one solid object to another
  6. 11. movement of heat in liquid and gasses=warm rises and cool sinks
  7. 12. original supercontinent
  8. 13. divergent boundary on land
  9. 14. long deep depressions in ocean floor
  10. 16. plates slide past each other
  11. 17. solid outer
Down
  1. 1. crust and upper mantle
  2. 3. sideways and downward movement
  3. 4. hot solid rock below crust
  4. 6. movement of heat energy through space
  5. 9. plates move together
  6. 15. liquid and solid center