Science vocab

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Across
  1. 2. bending and breaking of earths crust
  2. 5. solid outer layer of earth
  3. 7. the middle of the earth
  4. 8. sudden return of elasticity
  5. 10. Block of lithosphere that moves
  6. 12. boundary between 2 touching plates
  7. 14. strong lower part of the mantle
  8. 16. Thin outer layer
  9. 18. when plates move below eachother
  10. 19. break in body of rock
  11. 20. edge between 2 or more plates
  12. 22. when new oceanic lithosphere forms
  13. 23. between crust and core
  14. 24. Boundary between 2 plates
Down
  1. 1. where earthquake first occurs
  2. 3. Magnetic north and south pole switch
  3. 4. soft layer of the mantle
  4. 6. theory of the outer layer of earth
  5. 9. boundary between 2 passing plates
  6. 11. matter that forms from dif. density
  7. 13. explains related observations
  8. 15. earthquakes starting point
  9. 17. reason for the splitting of Pangaea
  10. 21. trembling of the ground