Across
- 5. to sunset
- 6. visible energy discharges
- 9. the weather is 7 degrees Celsius lower than usual in winter.
- 11. vane/shows the direction of the wind.
- 13. the speed of the wind.
- 14. point/when the temperature is below 32F
Down
- 1. the sky is at least 60% covered in clouds.
- 2. rain/Cloud or rain droplets containing pollutants.
- 3. atmospheric pressure.
- 4. amount of water vapor in the atmosphere.
- 7. to sunset.
- 8. 0 is freezing point and 100 is boiling point.
- 10. from rain.
- 12. boundary between two different air masses.