What is Arctic Air?
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
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The amount of radiation, heat, or light passing through or flowing from a unit area of a surface.
Conduction is the transfer of heat or electricity through a material without the material itself moving. This occurs when...
A towering cloud that often reaches great altitudes and is associated with thunderstorms, heavy rain, and sometimes severe...
A large body of air having similar horizontal temperature and moisture characteristics.
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...
Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.
A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.
Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...
A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.