Air becomes saturated when its temperature
A) falls to a point where water vapor molecules evaporate.
B) rises to a point where water vapor molecules condense.
C) rises to a point where water vapor molecules evaporate.
D) falls to a point where water vapor molecules condense.
Question 2
When air contains as much water vapor as it can possibly hold for a given temperature, the air is at
A) capacity.
B) optimum threshold.
C) its evaporation point.
D) sublimation point.