Ava 3

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