What is Sublimation?
The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water vapor.
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The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...
A periodic cooling of sea surface temperatures in the central and eastern Pacific Ocean, often leading to altered global...
The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...