When the environmental lapse rate is between the dry and moist adiabatic lapse rates conditions are described as
A) adiabatic.
B) stable.
C) conditionally unstable.
D) unstable.

Question

Quizplus · Accepted Answer

When the environmental lapse rate is between the dry and moist adiabatic lapse rates, the condition is described as conditionally unstable. This means that if a parcel of air is lifted, it will be initially stable or resist further lifting, but if it reaches a certain level where the temperature cools enough to achieve saturation, then it becomes unstable and will continue to rise on its own. This condition is common in the atmosphere and is responsible for many types of weather phenomena.

When the Environmental Lapse Rate Is Between the Dry and Moist