Tectonic

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Across
  1. 3. convergent collision
  2. 5. top of the mantle
  3. 6. Cuba is a part of this tectonic plate
  4. 9. mid-ocean ridge
  5. 11. a plate that contains Australia and Japan
  6. 13. most earthquakes occur here
  7. 15. center of our planet
  8. 16. magma rises and ground sinks
  9. 19. transform boundaries
  10. 20. volcano
Down
  1. 1. hot and near center of earth
  2. 2. hard rocky surface that we walk on
  3. 4. a tectonic that includes Canada
  4. 7. below the mantle
  5. 8. convection currents are caused by this layer
  6. 10. convergent subduction
  7. 12. 2nd largest tectonic plate
  8. 14. region containing most gases
  9. 17. Europe and Asia are formed from this plate
  10. 18. largest tectonic plate