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