The difference between the dry adiabatic rate and the moist adiabatic rate is on account of
A) the latent heat of condensation.
B) less atmospheric pressure.
C) altitudinal temperature differences.
D) the specific heat of water.

Question

Quizplus · Accepted Answer

The moist adiabatic rate takes into account the release of latent heat of condensation during the process of rising air, while the dry adiabatic rate does not. This latent heat release causes the moist adiabatic rate to be slightly less (around 0.5-0.6°C/100m) than the dry adiabatic rate (which is approximately 1°C/100m). Therefore, the difference between the dry adiabatic rate and the moist adiabatic rate is on account of the latent heat of condensation.

The Difference Between the Dry Adiabatic Rate and the Moist