Question

The ancient water harvesting method used in Himachal Pradesh is

• A. Surangams
• B. Kattas
• C. Kuhls
• D. Nadis

Answer 1

The correct option is C

Kuhls

The correct answer is option C.

Explanation of the correct option:

1. Water harvesting is an age-old concept in India.
2. The local communities have developed their own traditional water harvesting systems.
3. Kuhls is a traditional water harvesting system in Himachal Pradesh.
4. The water flowing through the streams is diverted into manmade channels.
5. Then the water flows down the hills and is used by villagers.

Explanation of the incorrect options:

Option A:

1. Surangamas is a water harvesting system in Kerala.
2. A horizontal tunnel is dug along the slope of a hill for about 30 to 40 meters.
3. This creates a gravitational force and the underground water gets stored in storage tanks for future use.

Option B:

1. Kattas is a water harvesting system in Karnataka.
2. It is a temporary check dam built across rivers and streams.
3. It helps to preserve water for irrigation, especially during summer.

Option D:

1. Nadis is a traditional water harvesting system in Rajasthan.
2. It is a dugout village pond or tank with a large catchment area.
3. The rainwater gets collected in it and acts as a source of groundwater recharge.
4. The stored water is then used for irrigation and household purposes.

Final answer: Hence, Kuhls is used in Himachal Pradesh for water harvesting.