You must have seen many advertisements about conservation of water. We – InterviewSolution

1.	You must have seen many advertisements about conservation of water. We know that 34th of earth's surface is filled with water. That is a huge amount of water. Then why should we conserve water? [3 MARKS]
Answer» You must have seen many advertisements about conservation of water. We know that $\frac{3}{4}$ th of earth's surface is filled with water. That is a huge amount of water. Then why should we conserve water? [3 MARKS]

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