When there is a large difference in the reading of the dry and wet bulb thermometers, it shows that relative humidity is? by Sunday | Jun 14 | Geography WAEC | 0 comments A. low B. moderate C. 100% D. 0% Correct Answer: Option A – low Users Also Read These:When the temperature difference between the wet and…If the partial pressure of water vapour at 27°C is…Plants that grow in an area that is neither too wet…A relative humidity of 100 percent means that air is?The difference in the readings on the wet and…