Weather Crossword Puzzle

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Across
  1. 1. a cold air mass that replaces a warm air mass
  2. 5. a front that stays in one place for a long time
  3. 7. determines the direction the wind is moving
  4. 10. a tropical storm
  5. 12. Instrument used to show how hot or cold the weather is
  6. 14. the study of the earth and all its phenomena
  7. 15. an electrical discharge produced from clouds
Down
  1. 2. measures the amount of rainfall over a specific amount of time
  2. 3. indicates the direction of the wind and wind speed
  3. 4. Instrument used to measure the wind speed using cups
  4. 6. a violent rotating column of air
  5. 8. a warm air mass that replaces a cold air mass
  6. 9. when a cold air mass takes over a warm air mass
  7. 11. A thermometer wrapped in cloth
  8. 13. a scientist who studies and predicts the weather