Which of the following is the BEST indicator of the actual amount of water vapour in the air?
A)saturation vapour pressure
B)dew point temperature
C)relative humidity
D)air temperature

Question

Quizplus · Accepted Answer

Dew point temperature is the temperature at which the air becomes saturated and water vapour condenses into liquid, forming dew or fog. This indicates the actual amount of water vapour in the air, regardless of the air temperature and other factors that can affect relative humidity or saturation vapour pressure.

Which of the Following Is the BEST Indicator of the Actual