Ellie 1

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