Suppose the relative humidity is 100%. Write your inferences regarding the atmospheric condition.

Relative humidity is defined as the ratio between the amount of water vapour and the total water holding capacity of the atmosphere. It is measured with the instrument called wet and dry bulb thermometer. If the relative humidity is 100%, it means that the absolute humidity is equal to the total water holding capacity at a particular temperature. Absolute humidity is the definite amount of water present in the atmosphere. So, when the atmosphere is fully saturated than condensation begins which results in the form of Frost, Mist/Fog, Dew and clouds.

Constant condensation results in the droplets present in the clouds to grow bigger in size. Due to this water droplets releases from the clouds and fall on the earth when it is not able to withstand the gravitational force of the earth.