Which of the following is a way to use water economically?

1. Construction of bawris
2. Rainwater harvesting
3. Drip irrigation
4. Infiltration

Correct Answer: (c) Drip irrigation  

Explanation: In drip irrigation, water is allowed to fall drop by drop from a pipe, just near the roots of plants. So, this minimises the wastage of water.

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Updated on: 01-Feb-2023

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