Natural disasters

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Across
  1. 3. a large amount of water covering an area that is usually dry
  2. 5. an extremely large wave caused by a violent movement of the earth under the sea
  3. 6. a violent storm with strong winds
Down
  1. 1. a sudden violent movement of the Earth´s surface, often causing a great damage
  2. 2. a fire in a large, unpopulated area, especially one that spreads wuickly
  3. 4. a long period when there is little or no rain