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 jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...
The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....
A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...
Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
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 scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...
A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...
A large body of air having similar horizontal temperature and moisture characteristics.
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...