plate tectonics

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Across
  1. 2. what causes the plates to move
  2. 3. when plates move away from each other
  3. 6. when plates collide
  4. 7. formed by convergent subduction
  5. 9. caused by convergent collision
  6. 10. a super continent that was here before the continents split
Down
  1. 1. the earths crust
  2. 4. when plats move alongside each other
  3. 5. when plates move towards each other
  4. 8. when one plate goes under the other