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4 Earth's Patterns
Weather 4.8A
Term | Definition |
---|---|
Anemometer | An instrument for measuring the speed of the wind. |
Forecast | A prediction or estimate of future weather. |
Celsius Thermometer | Used to measure temperature and based on a scale where water boils at 100 degrees |
Cloud Cover | Refers to the fraction of the sky obscured by clouds when observed from a particular location |
Meteorologist | An expert in or student of meteorology; a weather forecaster. |
Precipitation | Water that falls to the earth as hail, mist, rain, sleet, or snow. |
Rain Guage | A cylinder that catches rain to measure rainfall in an area. |
Temperature | A degree of hotness or coldness the can be measured using a thermometer. |
Weather | The condition of the atmosphere at a certain time and place. |
Weather Map | A map showing the state of the weather over a large area. |
Wind Direction | The direction the wind comes from. |
Wind Speed | Describes how fast the air is moving past a certain point. |
Wind Vane | Mechanical device attached to an elevated structure; rotates freely to show the direction of the wind. |
Windsock | A light, flexible cylinder or cone mounted on a mast to show the direction and strength of the wind, especially at an airfield. |