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 heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...
Snow that rises to 8 feet or higher.
A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...
Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...
A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...
An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
A continental air mass is a large body of air that forms over land, characterized by dry conditions due to the lack of moisture...
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...