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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A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...
The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...
The amount of water vapor present in the air, which can affect comfort levels and weather conditions.
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...
The trapping of heat in the Earth's atmosphere due to greenhouse gases, such as carbon dioxide and methane, which allows...
Weather conditions are the components that comprise the state of the atmosphere. The six main weather conditions are temperature,...
A very cold high pressure that originates over the Arctic Ocean.