tectonic plates vocab

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Across
  1. 3. third layer in mechanical layers
  2. 7. something that is being pressed
  3. 8. second layer in mechanical layers
  4. 10. the objects response to forces being applied
  5. 12. how the continents drifted
  6. 13. plate moving away from each other
  7. 15. what the crust is broken up into
  8. 17. what something is made of or the ingredients of something
  9. 18. center of earth
  10. 19. second layer of earth
Down
  1. 1. first layer of the mechanical layers
  2. 2. the idea hess proposed
  3. 4. second to last mechanical layer of earth
  4. 5. plate that are colliding
  5. 6. the line the tells us where the edge of transform boundaries are
  6. 9. the idea the wegener introduced
  7. 11. plates that are sliding past each other
  8. 14. where the oceanic plate sinks under the continental plate
  9. 16. center a earth in mechanical layers and it is solid
  10. 18. first layer of earth