grayson.3

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