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…Which of the following climates is characterized by…The mass of water vapour in a given volume of air is…A small difference between the readings of the wet…Which of the following is used to measure relative humidity?