Madi3

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