Plate Tectonics

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Across
  1. 2. The center of the earth
  2. 3. Currents that transfer heat from one place to another
  3. 8. A region where one tectonic plate dives under another
  4. 9. An elastic wave produced by an earthquake
  5. 11. Volcanic regions that are underlined by hot mantle
  6. 13. Part of the earth between the core and the crust
  7. 14. The upper layer of the earth's mantle
  8. 15. Boundary where two plates move away from each other
  9. 18. A tectonic boundary where two plates are moving towards each other
  10. 20. Hot liquid in the earth's crust
Down
  1. 1. The outer layer of the earth
  2. 4. Movement of the continents across the earth
  3. 5. The two sub-layers of the earth's crust
  4. 6. _________ can be divergent,convergent, and transform
  5. 7. The outer most shell that contains the crust
  6. 10. A violet shaking of the ground
  7. 12. An instrument that measures and records earthquakes
  8. 16. Where plates slide sideways past each other
  9. 17. A former supercontinent
  10. 19. A crack in the earth's crust