plate tectonics

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Across
  1. 4. more viscous towards center begins to solidify as it moves closer to surface
  2. 6. plates slide past each other
  3. 8. study of formation,movement and interactions of these
  4. 10. solid, mostly iron, solid due to extreme preassure
  5. 12. when plates slip past each other this occurs
  6. 13. plates move toward each other
  7. 14. semi-molton rock located below earths surface
Down
  1. 1. plates move apart
  2. 2. liquid, mostly iron, but more elements and minerals than inner core
  3. 3. break/crack where movement occurs
  4. 5. earths lithosphere
  5. 7. molten rock located above the earths surface
  6. 9. allows magma to escape to the surface
  7. 11. how the continents got to be where they are