Across
- 2. Front - A boundary between two air masses, one cold and the other warm, moving so that the colder air replaces the warmer air.
- 7. - The change of water vapor to liquid water, as when fog or dew forms.
- 8. - A light wind.
- 9. - Light rain consisting of water droplets that are very small.
- 13. - The process of changing a liquid (like water) to a vapor. It’s the opposite of condensation.
- 14. an arc that has multiple colors
- 15. - The shaking or movement of a portion of the Earth's surface.
Down
- 1. Air - An air mass that originates over Canada and brings us cold temperatures.
- 3. Sky - When the sky has no clouds.
- 4. - A weather instrument that measures the wind speed.
- 5. - An instrument that measures air pressure.
- 6. - The mixture of gases, which form the atmosphere of the Earth.
- 10. is a natural disaster where you can get hypothermia.
- 11. - The third planet from the sun and is our home.
- 12. - A large body of snow, ice or rock and debris sliding down a mountain. Worldwide, about one million snow avalanches occur per year.