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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The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.
An instrument for measuring atmospheric pressure.
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