Plate Tectonics

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Across
  1. 6. focus of an earthquake
  2. 7. molten rocks
  3. 8. vibration of earth
  4. 12. no significant movement
  5. 13. underwater earthquake
  6. 14. mountains formed in part
  7. 17. concentration of heat
  8. 18. a seismic wave that travels across the surface of the earth
  9. 22. thin part of the earth’s crust
  10. 24. plates that move toward each other
  11. 25. one plate moves under another
  12. 27. depression in the seafloor
  13. 28. studies earth
  14. 29. outer portion of the earth
  15. 30. the rigid outer part of the earth
Down
  1. 1. continuous mass
  2. 2. fault are exactly the opposite of normal fault
  3. 3. plates that moving apart each other
  4. 4. the first type of seismic wave
  5. 5. tectonics moving lithospheric plate
  6. 9. chain of volcanoes
  7. 10. rigid sections
  8. 11. plates that slide past each other
  9. 15. a line of mountains connected by high ground
  10. 16. record earthquake wave
  11. 19. movement has occurred
  12. 20. thick part of the earth’s crust
  13. 21. second type of earthquake wave
  14. 23. record made
  15. 26. consolidated mixture of minerals