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 weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...
Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.
The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...
The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...
The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...
The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...
A towering cloud that often reaches great altitudes and is associated with thunderstorms, heavy rain, and sometimes severe...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...
A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.