Tectonic Plates

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Across
  1. 3. molten rock
  2. 7. a process that occurs at ocean ridges
  3. 9. when a plate goes under another one
  4. 10. when two plates collide
Down
  1. 1. an underwater mountain range
  2. 2. when tectonic plates cause a natural disaster
  3. 4. when two plates move apart
  4. 5. when two plates slide past each other
  5. 6. a valley between mountains
  6. 8. a large plate moving on convection currents