Science

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Across
  1. 3. The point on the Earth's surface located directly above the focus of an earthquake.
  2. 6. Movement of the seafloor
  3. 8. He created Continental Drift Theory
  4. 9. The vast super-continent break into several pieces
  5. 11. Combination of Dip-Slip and Strike-Slip Fault
  6. 16. The hanging wall slips down
  7. 17. A scale of hardness used in classifying minerals
  8. 18. Break in the Earth's crust
  9. 19. The location where the earthquake begins. The ground ruptures at this spot, then seismic waves radiate outward in all directions.
  10. 20. 45 degrees-60 degrees
Down
  1. 1. Used for masuring the magnitude of an earthquake
  2. 2. The foot wall slips down
  3. 4. A sudden ground motion or vibration produced by a rapid release of stored-up energy
  4. 5. Huge segments of rocks and land
  5. 7. energy released by an earthquake
  6. 10. The vast super-continent
  7. 12. damage of the earthquake
  8. 13. Used for measuring the intensity of an earthquake
  9. 14. He created Seafloor Spreading Theory
  10. 15. Fault rub each other