science

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Across
  1. 4. a spiral arrangements of thunderstorms than have heavy wind
  2. 6. a cloud formed on the ground
  3. 8. big drops that fall from the clouds
  4. 9. a cloud that looks like fish scales
  5. 12. when cold air replaces warm rising air
Down
  1. 1. a violent disturbance in the atmosphere
  2. 2. a person who studies weather
  3. 3. a storm formed in a cumulonibus cloud with a static charge
  4. 5. a violent funnel of fast moving air
  5. 7. a high up cloud that looks like streaks of hair
  6. 10. the absence of heat
  7. 11. no clouds or storms in the atmosphere