Plate Motion

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Across
  1. 5. diagram that shows what the inside of something looks like
  2. 6. layer of soft, solid rock underneath Earth's plates
  3. 8. something we observe to be similar over and over again
  4. 9. how often or fast something happens
  5. 10. an underwater mountain range formed when two plates move apart
  6. 12. the place where two plates meet
Down
  1. 1. moving apart in different directions
  2. 2. one of the very large sections of hard, solid rock that make up Earth's outer layer
  3. 3. layer of hard, solid rock that is underneath the soil, vegetation, and water
  4. 4. moving toward the same place
  5. 7. long, deep indentation in the ocean floor formed when two plates move together
  6. 11. a sudden shaking of Earth's surface