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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A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.
The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...
A type of cloud consisting mostly of small particles such as ice particles.
Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...
A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.
The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...
The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.
A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
A cloud that develops from Cirrus, completely or partially covering the sky, creating a halo effect, thin, sheet-like, milky...