Question
How are rainwater systems prevalent in India with different names and methods?

Answer

  1. In hilly and mountainous regions, people built diversion channels like ‘gul’ or ‘kul’ in Western Himalaya for agriculture.
  2. Roof-top rain water harvesting was commonly practised to store drinking water particularly in Rajasthan.
  3. In West Bengal, people develop inundation channels to irrigate their fields.
  4. In semi-arid regions agricultural fields were converted into rain fed storage structures called Khadins and Johads that allowed the water to stand and moist the soil.

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