NATURAL PHENOMENA

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Across
  1. 4. an extremely violent storm consisting of air that spins very quickly and causes a lot of damage
  2. 6. a powerful flash of light in the sky caused by electricity and usually followed by thunder
  3. 8. a sudden shaking of the earth's surface that often causes a lot of damage
Down
  1. 1. a long period of dry weather when there is not enough water for plants and animals to live
  2. 2. a storm that has very strong fast winds and that moves over water
  3. 3. a very large amount of water that covers an area that is usually dry:
  4. 5. a large mass of snow, ice, and rocks that falls down the side of a mountain:
  5. 7. a very large wave, caused by extreme conditions such as an earthquake, which can cause a lot of damage when it reaches land