The Earth's Interior

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Across
  1. 3. the boundary that separates the crust and the mantle
  2. 6. He stated the Continental Drift Theory
  3. 11. It is the most abundant element in the Earth's crust
  4. 12. The process in which the crust plunges back into the earth
  5. 15. preserved remains or traces of organisms from the remote past
  6. 16. Pangaea is a greek word that means
  7. 17. Outermost and thinnest layer of the Earth
  8. 18. It is the period where the continents were still one
  9. 19. It is faster to travel than S waves
  10. 20. A depression in the Seafloor due to subduction process
Down
  1. 1. inner core is made up of nickel and _____
  2. 2. this is divided into two layers: the inner core and the outer core
  3. 4. It is where seismic waves are being recorded
  4. 5. Continents were once large part of a large landmass called
  5. 7. Branch of geology that deals with the movements that shape the earth's crust
  6. 8. Pangaea started to break into two smaller supercontinent called Laurasia and Gondwanaland during the _______ period.
  7. 9. Beneath the crust is the _____
  8. 10. Consolidated Mixture of minerals
  9. 13. Rigid section of the lithosphere that moves as a unit
  10. 14. It is thinner but denser than the continental crust.