Water need to be conserved even though large oceans surround the land masses. Justify
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water needs to be conserved because it is limited on earth's surface large oceans surrounds the earth surface yes u r right but can u use that water.. can u brush with it or drink it! the simple answer is no. take the case of ganga river it is such a huge river but its water has been polluted by people. take the case of India! India have so much rivers but all have been polluted so today we face water scarcity. population is rising and underground water level is not up to mark so we should efficiently use water
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Water constitutes more than 70% of the total earth surface.
Out of this only 2.7% is freshwater and is used by human beings for themselves for agriculture and for animal husbandry.
Marine water is not uniformly available over the different parts of the earth.
Moreover Terrestrial and freshwater forms cannot utilise saline water of oceans.
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