Natural disasters

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Across
  1. 4. a weather system that goes counterclockwise
  2. 5. a swirling thing that can kill people
  3. 6. a wave that comes after earthquakes
  4. 7. a shake in the ground
Down
  1. 1. something that lava comes out of
  2. 2. lots of water in one place
  3. 3. hot temperature for a long time