Khadins are used in Rajasthan to :

State the purpose for which the 'Khadin' technique is used in Rajasthan. Mention its advantages.

The main food in Rajasthan is

Oil wells are found in Rajasthan and Punjab.

Describe briefly the 'Khadin' system of rainwater harvesting practised in Rajasthan.

Which of the following are related to Rajasthan ? a.Indira Gandhi canal b.Khadins, tanks and nadis c.Khejri tree d.All of the given