changing earth

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Across
  1. 5. electorates of less than average
  2. 6. an elastic wave in the earth produced by an earthquake or other means.
  3. 7. to make damage on something
  4. 10. shake or tremble.
  5. 11. a scale for expressing the magnitude of an earthquake
  6. 12. hot molten or semifluid rock erupted from a volcano or fissure, or solid rock resulting from cooling of this.
  7. 13. A central point or region, such as the point at where an earthquake starts
  8. 14. a mountain or hill, having a crater or vent through which lava, rock fragments, hot vapor, and gas are being or have been erupted from the earth's crust.
  9. 15. The location beneath the vent of a volcano where molten rock (magma) is stored prior to eruption
  10. 16. three-dimensional surface or zone
  11. 17. the powdery residue left after the burning of a substance.
Down
  1. 1. that causes great damage or loss of life
  2. 2. a sudden and violent shaking of the ground
  3. 3. a sudden outbreak of something
  4. 4. to be broken
  5. 5. hot fluid or semifluid material below or within the earth's crust
  6. 6. scientists who study seismic waves.
  7. 8. a violent and destructive shattering or blowing apart of something
  8. 9. a long high sea wave caused by an earthquake, submarine landslide, or other disturbance