Plate Tectonics

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Across
  1. 3. Core Only liquid layer inside earth, mainly composed of iron
  2. 5. Hess The man who came up with sea floor spreading
  3. 7. Zone where the ocean plate pushes under the continental plate
  4. 9. The "plastic" mantle
  5. 10. Wegener The scientist who introduced the Theory of Continental Drift
Down
  1. 1. Trench This is an example of a convergent, oceanic-oceanic
  2. 2. Core The hottest layer of the earth
  3. 4. Fault Two plates sliding horizontally past each other
  4. 6. Two plates coming together
  5. 8. Age Rocks of the ocean basins are much younger than continental rocks