What is Blocking Pattern?
Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather systems from moving through.
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Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.
A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...
A weather system refers to the movement of warm and cold air across the globe, usually in a recurring pattern. Systems can...
A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...
The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.
Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...