How is hydrosphere useful to us?
Answers
Answer:
it provides us water .
Answer: We rarely thik about the role of the planet that keeps us alive and takes the hydrosphere for granted . The major importance of hydrosphere is that water sustains various life forms and plays an important role in ecosystems and regulating the atmosphere.
Hydrosphere covers all water present on the earth's surface . It involves salt water,fresh water,and frozen water along with groundwater and water in the lower levels in the atmosphere.The Following are the functions of the hydrosphere .
● Water is the most important part of the living cells :
Every cell in a living organisms is build up of about 75 % of water,hence allows the cell to function appropriately. Cell would not be able to carry out normal functions and life cannot exist without water.
● Human needs :
Humans use water in many ways. Drinking water is the most obvious use,but it is also used for domestic purposes like washing and cleaning and in industries. Water is also utilised in generating electricity through hydropower.
● Water provides habitat :
Hydrosphere provides a place for many plants and animals to live in. Many gases like CO2,O2,nutrients like ammonium and nitrite ( NO -- 2) as well as other icons are dissolved in water. The presence of this substances is essential for life exist in water.
● Regulate climate :
The water's specific heat is its unique characteristics.This indicates that water takes a lot of time to heat up and lot of time to cool down. It helps in regulating temperatures on earth as they stay in range that is acceptable for life on earth to exist.
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