Hope 4th

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