PTEC

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Across
  1. 4. volcano
  2. 6. core
  3. 7. divergent
  4. 10. convergent
  5. 11. boundary
Down
  1. 1. astenosphere
  2. 2. island
  3. 3. mountainrange
  4. 5. earthquake
  5. 8. drift
  6. 9. mantle
  7. 10. crust