The process of changing water into its vapor is called evaporation. Evaporation occurs when water molecules gain enough energy to escape into the air.
The process of changing water into its vapor is a fundamental natural phenomenon known as evaporation.
Evaporation is a phase transition from the liquid to the gaseous state, occurring at the surface of a liquid where molecules gain enough kinetic energy to escape into the surrounding air.
This transformative process is driven by the absorption of energy, usually in the form of heat, from the surroundings.
As water molecules absorb this energy, their individual kinetic energies increase, allowing them to break free from the cohesive forces holding them in the liquid state.
The most common source of this energy is the sun, which supplies radiant heat to Earth's surface.
During evaporation, the temperature of the liquid water remains constant until all the molecules with sufficient energy have escaped.
The escaped molecules form water vapor, an invisible gas. This vapor can mix with the air, contributing to the humidity of the atmosphere.
Evaporation plays a crucial role in the water cycle, where water is continuously cycled between the atmosphere and the Earth's surface.
It occurs not only in natural bodies of water like lakes, rivers, and oceans but also in smaller water bodies like puddles.
Additionally, it happens within plant leaves through a process known as transpiration.
The process of evaporation is essential in various scientific fields, including meteorology, environmental science, and climatology, as it influences weather patterns, contributes to cloud formation, and affects regional climates.
Question
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The process of changing of water into its vapour is called ___