click below
click below
Normal Size Small Size show me how
Weather Week 5
Weather Week 5 :0
Term | Definition |
---|---|
Air Pressure | The force that air puts on an area. |
Low pressure area | Mass of WARM AIR (brings warm, wet weather) |
High pressure area | mass of COLD AIR (brings cool, dry weather) |
Hygrometer | an instrument that measures the water vapor of the air or the humidity. |
Weather maps | maps that tell us what the atmospheric conditions above a large portion of the Earth’s surface. Meteorologist’s use weather maps to forecast the weather. |
Wind vane | an instrument that determines the direction from which the wind is blowing. |
Rain gauge | an instrument that measures the amount of rain that has fallen over a specific time period. |
Anemometer | An instrument that measures wind speed. |
Weather Balloon | measures weather conditions higher up in the atmosphere. |
Thermometer | A device used to measure temperature. |
Berometer | a tool used to measure air pressure. |