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प्रश्न
Give reasons
Rainwater harvesting is necessary.
उत्तर
Rainwater harvesting is an activity of direct collection and storage of water for our purpose or it can be reached into the ground for withdrawal later.
India experiences a tropical monsoon type of climate. It gives a seasonal rainfall. It is not uniform and is highly erratic. Most of the time the rainfall is scanty. Hence it is necessary to save the available rainwater.
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