Earth Science 8 V1

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Across
  1. 4. The type of crust found under the oceans
  2. 6. The tectonic plate boundary type that generates new crust
  3. 8. The tectonic plate boundary type that grows mountains
  4. 11. Differences in _____________ create currents in the mantle
  5. 12. The largest section of the earth
  6. 13. The layer of the earth that generates the magnetic field
Down
  1. 1. The tectonic plate boundary where rubbing plates create earthquakes
  2. 2. The name of the ancient supercontinent
  3. 3. The section of our world that includes the land, rocks, and all the material under the earth's surface.
  4. 5. The earth's crust and upper mantle together, which is broken into tectonic plates
  5. 7. The layer that the tectonic plates float on top of
  6. 9. The uppermost layer of the earth
  7. 10. These currents cause movement of tectonic plates