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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The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.
Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...
A cloud of irregular appearance, composed of irregular cloud fragments.
The branch of science dealing with the laws of motion of air or other gases.
A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...
The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...
Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...
Weather conditions are the components that comprise the state of the atmosphere. The six main weather conditions are temperature,...