What is atmospheric stability? What are adiabatic processes and how they are related to atmospheric stability?
What will be an ideal response?
Stability is the tendency of an air parcel to either remain in place or to change vertical position by ascending or descending. An air parcel is stable if it resists displacement or returns to its starting place after disturbance. The stability of an air parcel depends on the temperature inside the parcel and the temperature of the surrounding air. As air ascends, it is cooled by expansion and as it descends, it is heated by compression. These cooling and heating mechanisms are adiabatic, that is occurring without a loss of gain of heat (heat exchange between the surrounding environment and the ascending or descending parcel).
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The areas in South Asia that are likely to be most adversely affected by global climate change and rising sea levels are
A. the coastal port cities. B. any city on water body. C. Maldives and the Delta of the Ganges-Brahmaputra Delta. D. all areas with coral reefs.
Most global FDI originates in all of the following countries EXCEPT
A) France. B) China. C) Germany. D) United States. E) Japan.
An anvil-shaped top is most often associated with
a. cumulonimbus. b. cumulus congestus. c. altocumulus. d. cumulus humilis. e. stratus.
The age of the earth is estimated to be ________ billion years.
A. 5.0 B. 5.5 C. 4.0 D. 4.5