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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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Glossary

The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...

A weather watch means there is a risk of weather hazards in the near future, which could pose a threat to life/property....

A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...

A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...

A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...

Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.

The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...

Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...

A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...

A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...