click below
click below
Normal Size Small Size show me how
Weather
Science Unit 6 Investigating Weather
Term | Definition |
---|---|
Atmosphere | air that surrounds the Earth; made of a mixture of gases |
Cloud cover | the amount of sky obscured (covered) by clouds |
Compass | an instrument containing a magnetized pointer, showing the direction of magnetic north; used to get bearings |
Meteorologist | a scientist who studies the weather |
Precipitation | water that falls to the Earth’s surface as rain, snow, sleet, or hail |
Rain gauge | a tool for collecting and measuring the amount of precipitation that falls |
Temperature | a way of measuring how hot or cold something is; temperature is measured using either the Fahrenheit (F) or Celsius (C) scale |
Weather | day-to-day condition of the atmosphere in an area; weather has short-term variations (minutes to weeks) |
Wind speed | how fast the air is moving; wind speed is commonly measured with an anemometer |
Wind vane | a weather instrument used to show the direction of the wind; often ornamental |