Plate motion

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Across
  1. 5. Slow pulling apart of land caused by plate activity
  2. 8. The pieces making up Earth's outer layer
  3. 9. Hot Liquid rock below Earth's surface
  4. 10. When two plates are moving towards each other
  5. 11. The sudden pushing of something
  6. 13. Hot liquid rock on Earth's surface
  7. 14. to examine in detail for a purpose
  8. 16. Underwater mountain range formed at a divergent plate boundary
  9. 17. Earth’s main continuous areas of land
Down
  1. 1. the top layer of something
  2. 2. How fast something happens
  3. 3. The hottest layer of Earth
  4. 4. When two plates are moving away from each other
  5. 6. The landform formed at an underwater Convergent plate boundary
  6. 7. the soft, solid layer of rock below Earth's plates
  7. 12. Where two plates meet
  8. 15. When Earth’s surface shakes