Mechanism Of Plate movement

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Across
  1. 2. the final layer of the earth
  2. 5. a Theory Proposed by Alfred Wegener
  3. 7. waves that pass through liquid and solid
  4. 8. the two supercontinent, the precursor to Asia
  5. 10. waves that only pass through solids
  6. 12. waves that only travel on the surface
  7. 13. the third layer of the earth
  8. 14. waves that only travel through the inner layers
Down
  1. 1. A geologist who proposed the seafloor spreading theory
  2. 3. Earth's first supercontinent
  3. 4. the two supercontinent, which is present-Day Africa
  4. 6. the first layer of the earth
  5. 9. a resistance force that resists movement of lithospheric plates
  6. 11. the second layer of the earth