Disasters

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Across
  1. 1. a mass of mud (= wet earth) moving suddenly and quickly down a steep slope
  2. 3. a long period when there is little or no rain:
  3. 5. a large amount of ice, snow, and rock falling quickly down the side of a mountain
  4. 6. the appearance of a particular disease in a large number of people at the same time
Down
  1. 2. a sudden violent movement of the earth's surface, sometimes causing great damage
  2. 4. a situation in which there is not enough food for a great number of people, causing illness and death