Diffusion is investigated, but it is the process through which liquid water changes into a gaseous state. The air becomes more humid due to evaporation, particularly from the sea and the soil. Read More: Polar Vortex Evaporation and Humidity A special case of evaporation is transpiration which entails the loss of water from the leaves and stems of the plants. The temperature at which the water starts evaporating is the latent heat of vaporization. There is more evaporation from the ocean than from the land. Evaporation is faster in dry air than in wet air. The amount and rate of evaporation at a particular place depend upon the aridity, temperature, and air movement. It is how liquid water changes into water vapour on heating. As a result, evaporation grows in direct proportion to air movement. The unsaturated layer replaces the saturated layer as a result of air movement. The concentration of air in the parcel and the absorption of water both increase as the temperature rises. The temperature at which water vaporises is referred to as the latent heat of vaporisation. The process of evaporation turns water from a liquid to a gas. Evaporation DefinitionĮvaporation is mostly caused by temperature. This article discusses Evaporation and Condensation which is useful for competitive exams such as the UPSC exam. Condensation is a phase change that occurs regardless of temperature. Before reaching its boiling point, a liquid evaporates. Condensation is the inverse process that converts water vapour to tiny droplets of water.
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