What is Acid Rain?
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
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Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...
A very cold high pressure that originates over the Arctic Ocean.
A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...
Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...
The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
A towering cloud that often reaches great altitudes and is associated with thunderstorms, heavy rain, and sometimes severe...
A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...
The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...
A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...