At which of the following times of day is the relative humidity normally at a minimum?
A)when the air temperature is lowest
B)just before sunrise
C)about midnight
D)when the air temperature is highest

Question

Quizplus · Accepted Answer

Relative humidity is the amount of moisture present in the air relative to the maximum amount of moisture that can be held at a given temperature. As temperature increases, the air can hold more moisture, so relative humidity decreases. Therefore, the relative humidity is normally at a minimum when the air temperature is highest.

At Which of the Following Times of Day Is the Relative