Natural Disasters

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Across
  1. 3. a sudden shift of the earth's crust usually by shifting tectonic plates
  2. 7. a downsloping of soil usually on a hillside caused by gravity
Down
  1. 1. a long period of extreme temperatures above where they normally are for a area during a certain time of year
  2. 2. a storm with violent winds and rain, usually forming over the gulf of mexico
  3. 4. a mobile vortex violently rotating, has its own alley
  4. 5. a mass of snow, ice or rocks falling down a mountainside
  5. 6. an overflowing of water into a usually dry area