Tectonic plates

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Across
  1. 3. the original super continent consisted of all land masses
  2. 4. large, continuous masses of land
  3. 6. the outer layer of the earth
  4. 7. a portion of a tectonic plate that is submerged under water
  5. 10. plate a portion of a tectonic plate that is submerged under water
Down
  1. 1. two plates that move towards each other and collide
  2. 2. the result of a sudden release of energy in the earths crust that creates seismic waves
  3. 5. the outline of a feature on the earths surface
  4. 8. Massive series of waves that occur after an earthquake
  5. 9. a line of weakness along the earths surface