What would happen if the rate of evaporation reduces

When temperature and wind speed are constant, but humidity increases, the rate of evaporation will decrease. When wind speed and humidity stay constant, and temperature increases, then the rate of evaporation will increase because warmer air can hold more water vapor than colder air.

if the rate of evaporation reduces water cylcle will stops and amount of water present in the world will be increase.humifity will be more.

no i don't feel that humans have oversubscribed some medications