The ambient air is stable when the ambie...

The ambient air is stable when the ambient lapse rate is

Neutrally stable

Hyper-adiabatic

Sub-adiabatic

Super-adiabatic

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f the environmental lapse rate is greater than - 5.5 K/ km, then there is some small amount of vertical turbulence and the atmosphere is said to be stable. It is also referred to as being sub-adiabatic.

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The ambient air is stable when the ambient lapse rate is

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