natural disasters

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Across
  1. 2. A prolonged shortage of rainfall
  2. 4. A large wave that can take down a city
  3. 5. A cloud of any substance in the atmosphere reducing visibility
  4. 7. A vent in Earths surface where ash and hot liquid rock can come out
  5. 8. A collapse of a mass of earth or rock from a mountain or cliff.
Down
  1. 1. A big shake that can knock buildings down and can badly injure people.
  2. 3. A severe, often destructive storm, especially a tropical cyclone
  3. 4. A wild slash of wind that throws everything around
  4. 5. The state of a river that is at an abnormally high level
  5. 6. A violent weather condition of strong winds, rain, hail, thunder, lightning, blowing sand, snow, etc.