WEATHER PUZZLE

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Across
  1. 5. The process in which a gas changes to a liquid
  2. 8. Water as a gas
  3. 9. A luminous cloud or a halo surrounding a supernatural being or a saint
  4. 12. When something becomes different over time
  5. 13. The ability to make things move or change
  6. 15. The process by which liquid changes into gas
  7. 16. When something stays mostly the same over time
  8. 17. Cloud forming wispy filamentous tufted streaks (“mare's tails”) at high altitude, usually 16,500–45,000 feet (5–13 km)
Down
  1. 1. Cloud forming rounded masses heaped on each other above a flat base at fairly low altitude
  2. 2. a loud rumbling or crashing noise heard after a lightning flash due to the expansion of rapidly heated air
  3. 3. To move from one object to another or one place to another
  4. 4. the occurrence of a natural electrical discharge of very short duration and high voltage between a cloud and the ground or within a cloud, accompanied by a bright flash
  5. 6. A measure of how hot or cold something is
  6. 7. A mobile, destructive vortex of violently rotating winds having the appearance of a funnel-shaped cloud and advancing beneath a large storm system
  7. 10. Cloud forming a continuous horizontal gray sheet, often with rain or snow
  8. 11. Conditions such as rain, clouds, and wind at a particular time or place
  9. 12. Liquid water droplets suspended in the air
  10. 14. The amount of air that moves as a unit