Natural Hazards

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Across
  1. 1. Type of volcano with steep sides and a narrow base
  2. 3. Where an earthquake starts underground
  3. 6. the name of a type of volcano with a wide base and gently sloping sides
  4. 7. Used to measure the magnitude of earthquakes based on machine measurements
  5. 10. The substance inside of a volcano
  6. 11. the strength of an earthquake
  7. 12. The name of the plate margin where the oceanic crust is subducted beneath the continental crust
Down
  1. 2. Where the earthquake starts on the surface
  2. 4. The name of the plate margin where two plates slide past each other in the same direction
  3. 5. Small tremors occurring after an earthquake
  4. 8. Two plates moving away from each other
  5. 9. Name of the substance that a volcano erupts