Most of the Water That Evaporates From the Oceans Where It Runs Off to the Oceans Again
Evaporation
Evaporation
Evaporation is the process by which a liquid turns into a gas. It is likewise i of the three main steps in the global water cycle.
Subjects
Earth Science, Meteorology, Geography
Image
Evaporation on a Subcontract
Water evaporates from a carbohydrate beet field after a summer shower in Borger, Netherlands. Evaporation is a fundamental step in the water cycle.
Photograph by Buiten-Beeld/Alamy Stock Photo
Evaporation happens when a liquid turns into a gas. It tin can be easily visualized when rain puddles "disappear" on a hot solar day or when wet clothes dry in the sunday. In these examples, the liquid h2o is not really vanishing—information technology is evaporating into a gas, called water vapor. Evaporation happens on a global scale. Alongside condensation and precipitation, evaporation is 1 of the three main steps in the Globe's water cycle. Evaporation accounts for 90 percent of the moisture in the Globe's atmosphere; the other 10 percent is due to plant transpiration. Substances tin exist in three principal states: solid, liquid, and gas. Evaporation is but ane style a substance, like water, can change between these states. Melting and freezing are two other ways. When liquid water reaches a low enough temperature, it freezes and becomes a solid—water ice. When solid water is exposed to enough heat, it will melt and return to a liquid. As that liquid h2o is further heated, it evaporates and becomes a gas—water vapor. These changes betwixt states (melting, freezing, and evaporating) happen because as the temperature either increases or decreases, the molecules in a substance begin to speed up or tedious downward. In a solid, the molecules are tightly packed and only vibrate confronting each other. In a liquid, the molecules motility freely, only stay close together. In a gas, they movement effectually wildly and have a great bargain of space between them. In the water cycle, evaporation occurs when sunlight warms the surface of the h2o. The heat from the sunday makes the water molecules motility faster and faster, until they move so fast they escape as a gas. Once evaporated, a molecule of water vapor spends most ten days in the air. As water vapor rises college in the temper, it begins to cool back down. When it is cool plenty, the water vapor condenses and returns to liquid water. These water droplets eventually gather to course clouds and precipitation. Evaporation from the oceans is vital to the production of fresh water. Because more than 70 percent of the Globe's surface is covered by oceans, they are the major source of water in the atmosphere. When that water evaporates, the salt is left behind. The fresh-water vapor then condenses into clouds, many of which drift over land. Precipitation from those clouds fills lakes, rivers, and streams with fresh water.
Water evaporates from a sugar beet field later a summer shower in Borger, Netherlands. Evaporation is a primal footstep in the h2o cycle.
Photograph by Buiten-Beeld/Alamy Stock Photo
Noun
layers of gases surrounding a planet or other angelic torso.
Substantive
process by which water vapor becomes liquid.
Noun
process by which liquid h2o becomes water vapor.
Substantive
all forms in which water falls to Earth from the atmosphere.
transpiration
Noun
evaporation of water from plants.
Substantive
move of water between atmosphere, land, and ocean.
water vapor
Noun
molecules of liquid water suspended in the air.
Source: https://www.nationalgeographic.org/encyclopedia/evaporation/
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