Plate Motion Vocab Crossword

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Across
  1. 3. moving apart in different directions
  2. 5. extinct reptile that live about 300 million years ago
  3. 6. one of the very large sections of hard, solid rock that make up the Earth's outer layer
  4. 8. the slow pulling apart of land that is caused by plate movement
  5. 9. sudden shaking of the Earth's surface
Down
  1. 1. hot liquid rock on the Earth's surface
  2. 2. moving toward the same place
  3. 4. layer of soft, solid rock underneath the Earth's plates
  4. 5. hot liquid rock below the surface of the Earth
  5. 7. a long, deep indentation in the ocean floor formed when two plates move together