Geology 6c. what is "Rainwater harvesting"? Describe its technique with neat sketches. UPSC 2023, 15 Marks

Geology 6c. what is "Rainwater harvesting"? Describe its technique with neat sketches. UPSC 2023, 15 Marks

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Geology 6c. what is "Rainwater harvesting"? Describe its technique with neat sketches. UPSC 2023, 15 Marks