Challenge It!

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Across
  1. 5. The slower type of waves
  2. 6. The fastest type of waves
  3. 8. The point above on the surface that indicates where the focus is
  4. 9. The study of seismic waves and earthquakes
  5. 10. When 2 plate boundaries move past each other
  6. 11. Waves that travel through the interior of the earth
Down
  1. 1. A sudden shake in the ground
  2. 2. When 2 plate boundaries move towards each other
  3. 3. The point below the surface that indicates the origin of the earthquake
  4. 4. When 2 plate boundaries move away from each other
  5. 7. There are 2 types and they're caused by explosions and rock breaking