noah 3

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