What is Adiabatic Lapse Rate?

The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment. During ascent, the dry adiabatic lapse rate is 9.8 °C/km for unsaturated air parcels.

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Glossary

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The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....

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A towering cloud that often reaches great altitudes and is associated with thunderstorms, heavy rain, and sometimes severe...

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