Questions
SC/NATS 1780 A - Weather and Climate (Full Year 2025-2026) Mid-Year Exam - Part A - ONLINE ONLY
Single choice
Relative humidity (RH) quantifies how saturated Earth's atmosphere is with respect to water vapor. When the relative humidity is 100%, what must be true?
Options
A.a. The air contains the maximum possible mass of water vapor.
B.b. The saturation vapor pressure is at its lowest possible value.
C.c. Condensation is actively occurring regardless of surfaces.
D.d. The environmental temperature is equal to the dew point temperature.
E.e. The air is locally cooling due to evaporation.
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