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प्रश्न
Which of the following is a way to use water economically?
पर्याय
Construction of bawris
Rainwater harvesting
Drip irrigation
Infiltration
उत्तर
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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संबंधित प्रश्न
Mark ‘T’ if the statement is true and ‘F’ if it is false:
The freshwater stored in the ground is much more than that present in the rivers and lakes of the world. (T/F)
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_________ is the purest form of natural water.
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The process of collecting and storing rain water is called _____.
The origin of river is ______.
