Geology - Plate Tectonics

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Across
  1. 4. Height above a given level, especially sea level.
  2. 5. Layer of earth between the crust and the core.
  3. 9. How deep or far down into the Earth an earthquake is occuring.
  4. 10. Molten rock within Earth
  5. 12. Plate boundary where plates crash together.
  6. 13. The point on Earth's surface directly above where an earthquake occurred.
  7. 14. Height above a given level, especially sea level.
  8. 16. A sudden and violent shaking of the ground, sometimes causing great destruction.
  9. 17. Height above a given level, especially sea level.
  10. 18. Two things or events happening together or at the same time, but not causing one another.
  11. 20. A fracture or zone of fractures between two blocks of rock.
  12. 21. The process where earth materials are worn away & moved by forces such as wind or water.
Down
  1. 1. Plate boundary where plates rip apart.
  2. 2. Plate boundary where one plate slides past another.
  3. 3. The outermost layer of the earth
  4. 5. These rocks started out as some other type of rock, but have been substantially changed from their original igneous, sedimentary, or earlier metamorphic form.
  5. 6. These rocks form when hot, molten rock crystallizes and solidifies.
  6. 7. The size of something.
  7. 8. Innermost layer of the earth.
  8. 11. A type of rock formed when layers of sediment are compressed by heavy layers of sediment above.
  9. 15. The reason something has occurred or is occurring.
  10. 19. Sections of bedrock in between the fault lines of cracks from earthquakes.