Plate Tectonics

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Across
  1. 2. crack in the earths crust
  2. 3. tectonics global tectonics in which the lithosphere is divided into a number of crustal plates
  3. 6. sudden violent shaking in the ground
  4. 7. a disturbance or variation which travels through a medium
  5. 8. wave elastic wave generated by an impulse; earthquake or explosion
Down
  1. 1. this is between the Earths crust and core
  2. 4. outer section of the earth; includes earth’s crust
  3. 5. gravitational force that pulls any object to the center of the earth
  4. 9. between earth’s crust and mantle
  5. 10. center of the earth