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Give reasons (a) Even when the water at the surface of a lake is frozen, aquatic animals continue to live below the ice. (b) It is easier to swim in sea water. (c) Water is said to be a universal solvent. (d) Water is an ideal medium for chemical reactions. |
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Answer» Give reasons (a) Even when the water at the surface of a lake is frozen, aquatic animals continue to live below the ice. (b) It is easier to swim in sea water. (c) Water is said to be a universal solvent. (d) Water is an ideal medium for chemical reactions. |
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