plate tectonics

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Across
  1. 8. caused by convergent boundaries
  2. 9. two plates come together
  3. 10. two plates slide past each other
Down
  1. 1. where one plate is denser than the other it goes into
  2. 2. opening in the earth's crust
  3. 3. currents transfer heat from one place to another
  4. 4. hardened molten rock
  5. 5. two plates moving away in opp directions
  6. 6. narrow ditch caused by a convergent boundary
  7. 7. formed by divergent plate tectonics