Plate tectonics

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Across
  1. 2. graphical crack or separation
  2. 5. ground shaking
  3. 6. mountain or hill with a vent at the top
  4. 9. two or more lithospheric plates collide.
  5. 10. a seafloor mountain
Down
  1. 1. one of the plates moves under the other
  2. 3. plates that move slide sideways past each other
  3. 4. a long cut in the ground
  4. 7. heat-driven cycles that occur in the air and ocean
  5. 8. two tectonic plates move away from each other