Plate Tectonics Vocaulary

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Across
  1. 3. anything thrown into the air during a volcanic eruption
  2. 6. the eruption of molten rock (magma) onto the surface of a planet
  3. 8. places where plates slide sideways past each other
  4. 9. two tectonic plates move away from each other
  5. 11. a large plume of hot mantle material rising from deep within the earth
  6. 13. a large depression formed when a volcano erupts and collapses
  7. 14. sudden movement of the earth's lithosphere
  8. 15. the mostly solid bulk of earth's interior
Down
  1. 1. is slid and 90% iron
  2. 2. comes out of a volcano
  3. 4. a mixture of molten and semi-molten rock found beneath the surface of the earth
  4. 5. two plates comes together
  5. 7. abroad runded volcano that is built up by successive outpourings of very fluid lava
  6. 10. a dip-slip fault in which the block above the fault has moved downward relative to the block below
  7. 12. the part of the earth's crust that makes up the seafloor