Saltwater, like ocean water, cannot be used for drinking or farming without treatment. Freshwater, found in rivers, lakes and underground, is safe and essential for drinking, growing crops and daily human use.
Class 5 Our Wondrous World Chapter 1 Water-The Essence of Life NCERT solutions
Class 5 Our Wondrous World – The World Around Us – Chapter 1 Water–The Essence of Life question answer
Saltwater contains high amounts of salt, making it unsafe for drinking and irrigation unless it goes through expensive desalination. Freshwater, on the other hand, is found in rivers, lakes, glaciers, and underground and can be used directly for most human needs like drinking, bathing, and farming. Because freshwater is so limited and essential, it must be used wisely and protected from pollution.
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