Reid 4

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