Answer: A rising parcel of air that does not exchange heat with its surroundings is referred to as an adiabatic process. In meteorology, adiabatic processes are important for understanding the behavior of air as it rises and cools or descends and warms in the Earth's atmosphere.
When a parcel of air rises, it expands and cools due to the decrease in air pressure with increasing altitude. This cooling process is known as adiabatic cooling because no heat is exchanged between the parcel and its surroundings. Conversely, when a parcel of air descends, it compresses and warms due to the increase in air pressure with decreasing altitude. This warming process is known as adiabatic heating.
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