A relative humidity of 100 percent means that air is? by Sunday | Jun 13 | Geography WAEC | 0 comments A. unsaturated B. saturated C. dry D. moist Correct Answer: Option B – saturated Users Also Read These:A shareholder who holds 100,000 shares of 50 butts…Which of the following instruments is used to…The total debtor's account of a trading concern is…The mass of water vapour in a given volume of air is…The instrument used to measure the relative humidity is?