Facts about earthquake

12345678910111213
Across
  1. 5. structure that can withstand hazard
  2. 7. the largest ocean in the world
  3. 10. a thin shell on the outside of Earth
  4. 12. areas around the Pacific Ocean where earthquakes and volcanic eruptions are common
  5. 13. the oceanic crust that collides with South American Plate
Down
  1. 1. sudden shaking of land
  2. 2. a scale that measure the amount of energy released
  3. 3. layer lies below the lithosphere, and the rocks are in plastic state
  4. 4. the unit that reflect the amount of energy released at the focus
  5. 6. when two plates collide, the denser plate sink below the lighter plate
  6. 8. Series of big waves caused by the vertical movement of seafloor
  7. 9. waves of energy released during the violent plate movements
  8. 11. The point on the surface which directly above the focus