The water cycle is a spontaneous process that transfers water from one place to another around the globe. How Does Water Move From Land To Sky? Water bodies present in lakes, dams, and rivers vaporize from the hotness of the earth. It is the sun's heat that dries up water in the form of vapors, The vapors in the atmosphere condense together to form clouds. The clouds move in the sky with the flow of air. When it is full of water, precipitates in the form of rain, snow, or hail. In this way, water comes back to the earth and completes the water cycle. Different Ways To Vaporization: Evaporation - Evaporation happens just on the water's surface. The Sun plays a key role in the evaporation process. The heat generated from the sun produces most of the vapors in the atmosphere. Evaporation is the main natural process of forming almost 90% of vapors in the atmosphere. Sublimation - Water can directly reach to the atmosphere from ice in extremely cold conditions, p