Tectonic Plates

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Across
  1. 2. Supercontinent
  2. 5. slides past each other
  3. 6. The most dense layer
  4. 7. Africa lies on it
  5. 8. solid shell of the earth
  6. 11. Antarctica lies on it
  7. 12. formed from colliding of plate
  8. 14. consists of the crust and upper mantle
  9. 15. Convergent
  10. 17. North America lies on it
  11. 18. boundaries where tectonic plates interact
  12. 19. South America lies on it
Down
  1. 1. collides or comes together
  2. 3. Europe lies on it
  3. 4. Topic of this puzzle
  4. 6. Australian lies on it
  5. 9. Transform
  6. 10. Asia lies on it
  7. 13. separates or moves apart
  8. 16. how many major plates are there