Geography, asked by Rroshan84, 1 year ago

what is water cycle? Explain in your answer

Answers

Answered by Deepmala8
1
The water cycle has no starting point, but we'll begin in the oceans, since that is where most of Earth's water exists. The sun, which drives the water cycle, heats water in the oceans. Some of it evaporates as vapor into the air; a relatively smaller amount of moisture is added as ice and snow sublimate directly from the solid state into vapor. Rising air currents take the vapor up into the atmosphere, along with water from evapotranspiration, which is water transpired from plants and evaporated from the soil. The vapor rises into the air where cooler temperatures cause it to condense into clouds.
Air currents move clouds around the globe, and cloud particles collide, grow, and fall out of the sky as precipitation. Some precipitation falls as snow and can accumulate as ice caps and glaciers, which can store frozen water for thousands of years. Snowpacks in warmer climates often thaw and melt when spring arrives, and the melted water flows overland as snowmelt. Most precipitation falls back into the oceans or onto land, where, due to gravity, the precipitation flows over the ground as surface runoff. A portion of runoff enters rivers in valleys in the landscape, with streamflow moving water towards the oceans. Runoff, and groundwater seepage, accumulate and are stored as freshwater in lakes.
Not all runoff flows into rivers, though. Much of it soaks into the ground as infiltration. Some of the water infiltrates into the ground and replenishes aquifers (saturated subsurface rock), which store huge amounts of freshwater for long periods of time. Some infiltration stays close to the land surface and can seep back into surface-water bodies (and the ocean) as groundwater discharge, and some groundwater finds openings in the land surface and emerges as freshwater springs. Yet more groundwater is absorbed by plant roots to end up as evapotranspiration from the leaves. Over time, though, all of this water keeps moving, some to reenter the ocean, where the water cycle "ends

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Answered by raminder1
1
water cycle is nothing but repetitive process of water coming down and going up coming down and going up and so on ......let me explain it
####...see when water is present oceans lakes rivers or Land it gets evaporated and hence evaporation takes place then it goes at higher level atmosphere it condenses to form clouds No this process is called condensation and after that when large number of clouds are formed in the sky then the clouds gets precipitated in the form of rain and hence the process of precipitation occurs and hence the water again comes back at the place where from where it was evaporated earlier Sylvan water again comes back at land or in oceans and then again it evaporates and condenses and precipitates the water cycle continues and and all these processes combinely form water cycle#####
how it helps

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