Plate Tectonics

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Across
  1. 5. A type of crust
  2. 7. this happens in the mantle
  3. 11. the energy of an earthquake
  4. 12. the core surrounding the inner core
  5. 14. a boundary type that moves in opposite directions
  6. 16. a boundary type that moves together
  7. 17. they sit on top of the lithosphere
  8. 18. The second pysical layer of earth
  9. 19. The first physical layer of earth
Down
  1. 1. the center of an earthquake on the surface
  2. 2. where convection happens
  3. 3. A type of crust
  4. 4. I burst and errupt with magma or lava
  5. 6. the center of the earth
  6. 8. the outer layer of earth
  7. 9. a boundary type that moves apart
  8. 10. The outside of a tectonic plate
  9. 13. I happen at all boundary types
  10. 15. The third physical layer of earth