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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Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
Snow that rises to 8 feet or higher.
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
A large body of air having similar horizontal temperature and moisture characteristics.
Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...
A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...
A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...
Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.
A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...
A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...