1 .		A change in the stability of air near the surface is frequently associated with a change in the __________.
2 .		If the air temperature remains constant, evaporating water into the air will __________ the relative humidity and __________ the dew point.
3 .		Which of the following will produce unstable atmospheric conditions?
4 .		The infiltration of surrounding air into a column of vertically moving air is a process called __________.
5 .		The temperature of a rising parcel of air __________ as it ascends.
6 .		__________ is the process wherein water vapor changes to the liquid state.
7 .		Which one of the following is NOT a mechanism that causes air to rise?
8 .		Which of the following prevails when the environmental lapse rate is less than the wet adiabatic rate?
9 .		When water vapor condenses, heat is __________.
10 .		The actual amount of water vapor in a given quantity of air is greatest for which of the following temperature-relative humidity combinations?
11 .		If air at sea level with a temperature of 30°C and a dew point of 18°C is forced to rise up a mountain slope, what will be the approximate elevation of the lifting condensation level?
12 .		Which of the following does NOT enhance the instability of air?
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