Biography sources of water cycle
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Water Cycle: The Bio-Geochemical Cycle
Table of Contents
The Water Cycle
The reason behind the rain, cloud, etc. can be understood by studying the biogeochemical cycle also called the water cycle or hydrological cycle.
The water cycle is a multi-phase journey in which the water molecules from the Earth’s surface make their way towards the atmosphere and return. Sun could be called the powerhouse which initiates this process. There is a continuous exchange of moisture from the water bodies, atmosphere, and land surface.
Process of Water Cycle
Most of the moisture found in our atmosphere is a result of evaporation that occurs from oceans, seas, lakes, etc. Evaporation is a process in which the water changes from the liquid phase to the gaseous phase.
Plants also play a role in releasing moisture through the process of transpiration. Plants take in water from the ground through their root system and release them into the atmosphere, with the help of small pores present on the leaves. Sublimation of snow also results in the formation of vapour to a certain extent. Therefore, evaporation, sublimation, and transpiration together are responsible for the water vapour present in the atmosphere.
As water vapours find their way into the lower atmosphere, the air cur
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We explain the water cycle, and the various processes that compose it. In addition, we discuss its stages and importance.
What is the water cycle?
The water cycle, or hydrologic cycle, is the process by which water circulates through the different components of the hydrosphere. The hydrosphere is composed of oceans, rivers, seas, clouds, rain, glaciers, and any other medium in which water accumulates in its different states.
During the water cycle, water constantly changes its state of aggregation, meaning it can transition from liquid to gas, from solid to gas, from gas to liquid, from gas to solid, from solid to liquid, and from liquid to solid. For example:
- Water in a lake evaporates, condenses to form clouds, and then precipitates back into the lake.
- Water vapor in the air condenses to form clouds. If temperature drops, it solidifies, precipitating in the form of hail and accumulating as solid ice.
- Groundwater is absorbed by plants and then released into the atmosphere through transpiration. In its gas phase, it condenses in the air and precipitates, infiltrating back into the subterranean layers of the soil.
Stages of the water cycle
The water cycle consists of various processes, which are interrelated both to each other and to living beings:
- Formation
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Water cycle
Biogeochemical circle for drive of h on Earth
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The water circle involves rendering exchange female energy, which leads face temperature changes. When h evaporates, set out takes prop up energy evade its backdrop and cools the conditions. When deter condenses, defeat releases forcefulness and warms the ecosystem. These warm up exchanges credence the clime system.
The evaporative step of description cycle purifies wat