Question

amount of water vapour in the air in persent
$\%\%$
​

Answer 1

Answer:

0.4%

Explanation:

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Answer 2

Answer:

0-4%

Water vapor is unique in that its concentration varies from 0-4% of the atmosphere depending on where you are and what time of the day it is

Explanation:

The amount of water vapor in the air is called absolute humidity. The amount of water vapor in the air as compared with the amount of water that the air could hold is called relative humidity. This amount of space in air that can hold water changes depending on the temperature and pressure.