Question

Describe any three traditional methods of rainwater harvesting adopted in different parts of India.

CBSE Class X Social Science SA ( 3 marks)

Answer 1

(a) In hilly and mountainous regions, people built diversion channels like ‘gul’ or ‘kul’ in Western Himalaya for agriculture.
(b) Roof-top rain water harvesting was commonly practised to store drinking water particularly in Rajasthan.
(c) In West Bengal, people develop inundation channels to irrigate their fields.
(d) 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.

Answer 2

1.Guls and Kuls: People built guls and kuls in hilly and mountainous regions to divert water. These are simple channels. They are mainly used in the Western Himalayas.

2.Roof top rainwater harvesting: Commonly practised to store drinking water in Rajasthan.

Inundation Channels: These channels developed in the flood plains of Bengal to irrigate fields.

3.Khadins and Johads: In arid and semi-arid regions, some agricultural fields were converted into rain fed storage structures. These structures are found in Rajasthan.

4.Tankas: The tankas were built inside the main house or the courtyard. They were connected to the sloping roofs of the houses through a pipe. Rain falling on the rooftops would travel down the pipe and was stored in these underground ‘tankas’. The first spell of rain was usually not collected as this would clean the roofs and the pipes. The rainwater from the subsequent showers was then collected. The rainwater can be stored in the tankas.

I know it's long but sometimes it good to read long ones because if you read 200 words then u can write 100 words in exam so good luck

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