Question

question 19 of 20
as an air mass increases in temperature, its dew point ____.
a. increases
b. condenses
c. is unchanged
d. decreases

Explanation:

The dew - point temperature is the temperature to which air must be cooled to become saturated with water vapor. It depends only on the amount of water vapor in the air, not on the air temperature. So, when the air - mass temperature changes while the water - vapor content remains the same, the dew point is unchanged.

Answer:

C. is unchanged