Crossword 10 Vocabulary Words

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Across
  1. 2. two plates moving away from eachother
  2. 6. apart of ocean floor
  3. 7. movement of large crustal plates
  4. 9. two plates colliding into eachother
Down
  1. 1. type of rock
  2. 3. a sudden and violent shaking of the ground
  3. 4. sideways and downward movement of the crust
  4. 5. a big eruption from earth's crust
  5. 8. two plates passing by eachother
  6. 10. splitting apart of a single tectonic plate