Relative humidity is
A)the amount of water vapour in the air compared to the normal amount,expressed as a percentage.
B)the amount of moisture in the air relative to your own sensible feelings.
C)the amount of water vapour in the air at a given temperature expressed as a percentage of the water vapour capacity of the air.
D)a basically unused concept when it comes to weather topics.
E)the total amount of water vapour the air can hold compared to the volume of water on the planet.

Question

Quizplus · Accepted Answer

Relative humidity is a measure of the amount of water vapour in the air at a given temperature expressed as a percentage of the water vapour capacity of the air. It is an important concept when it comes to weather topics, as it affects things like the formation of clouds and the likelihood of precipitation. Option A is close, but does not take into account that the amount of water vapour that air can hold varies with temperature. Option B is subjective and varies from person to person. Option D and E are both incorrect.

Relative Humidity Is