plate tectonics Kyle Williams

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Across
  1. 4. third layer of the earth
  2. 5. part of the crust under the continental crust
  3. 8. the transfer of heat by the mass movement of heated particles
  4. 10. Scientist that came up with the Sea Floor Spreading Theory
  5. 12. second layer of the earth
  6. 13. when two plates slide past each other
  7. 16. this moves the continents
  8. 18. a deep and long channel formed by the earths crust
  9. 19. Deep Valley that forms when two plates pull apart
Down
  1. 1. An area where the most volcanic eruptions happen
  2. 2. break in earths crust where rocks have slipped past each other
  3. 3. part of the crust above oceanic crust
  4. 6. when two plates join
  5. 7. when two plates join and both contain continental crust
  6. 9. first layer of the earth
  7. 11. when two plates separate
  8. 14. Scientist that came up with the Continental Drift theory
  9. 15. another type of convergent boundary
  10. 16. super continent that was made millions of years ago
  11. 17. fourth layer of the earth