Plates crossword

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Across
  1. 3. what is the inner core made of
  2. 5. earths center
  3. 7. the scientist who discovered Pangea
  4. 10. formed under water by divergent boundaries
  5. 11. the biggest tectonic plate
  6. 13. plate boundaries that create mountains
  7. 16. what is the crust made of
  8. 17. earth thickest layer
  9. 18. Who discovered tectonic plates
  10. 20. formed underwater by convergent boundaries
Down
  1. 1. when two plates slide against each other
  2. 2. between inner Core and mantle
  3. 4. plate boundaries that form volcano
  4. 6. what is the asthenosphere made of
  5. 8. what is the outer core made of
  6. 9. earths outer most layer.
  7. 12. What is the lithosphere made of
  8. 14. biggest earthquake ever recorded
  9. 15. what do scientist use to study plate movement
  10. 19. a super continent