What is Circulation?
The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic conditions.
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Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...
An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....
A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...
A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.
A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...
An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms...