Changing Earth Project

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Across
  1. 2. A mountain or hill where lava is released
  2. 6. The area around the Pacific Ocean that has many volcanoes and earthquakes
  3. 8. Point on earth directly above the focus
  4. 10. the force per unit area acting on a plane
  5. 12. Rocks on the fault slip past each other
  6. 14. Seismic wave that is trapped near the surface of the earth
  7. 16. A small area or region with a relatively hot temperature in comparison to its surroundings
  8. 18. Primary waves
  9. 19. Crack in earth's surface
Down
  1. 1. Boundary where the plates move together
  2. 3. a long high sea wave caused by an earthquake
  3. 4. Boundary where plates move together
  4. 5. The point where rocks breaks causing earthquakes
  5. 7. An instrument that measures and records seismic waves
  6. 9. Boundary where plates slip past each other
  7. 10. Secondary waves
  8. 11. The fault where the hanging wall rises
  9. 13. A sudden and violent shaking of the ground
  10. 15. The fault where the hanging wall hangs
  11. 17. the record of an earthquake's seismic waves on a seismograph