Earthquakes and volcanoes

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Across
  1. 3. Scale used to describe the effects of earthquakes
  2. 5. Layer of molten rock underneath the crust
  3. 6. River banks break causing
  4. 7. The outer layer of the earth
  5. 8. Molten rock inside the earth
  6. 9. Two plates spreading apart
  7. 11. The point on th earth's surface above where an earthquake starts
  8. 13. Two plates moving towards each other
  9. 14. Graph which shows the information of a earthquake
  10. 16. Gas pipes break causing
  11. 17. boundary Line where different plates meet
Down
  1. 1. Two plates passing each other
  2. 2. plate Plate with an ocean on the surface
  3. 4. The shaking of an earthquake causes buildings to
  4. 7. plate Plate with land on surface
  5. 10. Molten rock outside the earth
  6. 12. Most commonly used scal to measure earthquakes
  7. 13. The inside of the rock
  8. 14. Greek for 'shake
  9. 15. A natural spring that ejects water and steam into the air