Weather

2. the shaking or movement of a portion of the earths surface
4. a light wind
7. A boundary between two air masses, one cold and the other warm
11. a weather instrument that measures the wind speed
12. it describes the average weather conditions in a certain place or during a certain season
14. the external coditions and surroundings, especially those that affect the quality of life of plants
15. It results from days of heavy rain and/or melting snow, when rivers rise and go over their banks
16. a visible collection of tiny water droplets or, at colder temperatures

1. a layer of gases surrounding a planet, is divided into five layers
3. the mixture of gases
4. an intense winter storm with winds of 35 m.p.h. or higher
5. the third planet from the sun and is our home
6. the process of changing a liquid (Like water) to a vapor
8. an instrument that measures air pressure
9. the season of the year that occurs after summer and before winter
10. the imaginary great circle of 0 degrees latitude on the earth's surface
13. a mixture of liquid and frozen precipitationm composed of layers of ice and can become quite large when strong gusts of upwar
14. the wearing away of the earth's surface by the action of the sea
15. a cloud on the ground that reduces visiblity
17. water that forms on objects. close to the ground when its temperature falls below the dew point of the serface air