Earth Forces Crossword

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Across
  1. 6. An example would be an earthquake (use a dash)
  2. 7. A type of volcano shaped like a shield(use a dash)
  3. 10. An instrument that responds to earthquakes
  4. 11. The very centre of the earth (Use a dash)
  5. 12. a rupture in the crust that erupts
  6. 13. The point above the focus of an earthquake
Down
  1. 1. Below the earth's crust
  2. 2. The outer layer of the earth
  3. 3. A sudden shaking of the earth's surface
  4. 4. The wonderous planet that we live on
  5. 5. The ????????? of the earthquake was 7.1
  6. 8. The outer layer of the core
  7. 9. Usually started due to earthquakes in the ocean