Question

Rainwater harvesting structures are built-in Rajasthan is called ____.
A. Khadians and Johads
B. Gaddhas and Johads
C. Khadians and Gaddhas
D. None of these

Answer 1

Hint: In one method, pits are dug to store water, and in another method, tanks are constructed. The pit method was invented in the 15th century by the Brahmin community in Rajasthan. The tank method is widely used even today.

Complete Answer:
Let us look at the options and discuss the solution.
- Khadins is a water procuring method used in pieces of Rajasthan. In this technique pits are burrowed, so water can be gathered in them.
- A johad is a water accumulating tank used as a piece of the domain of Haryana and Rajasthan, India, that assembles and stores water reliably, to be used by individuals and dairy steers.
-Khadins method was first planned by the Paliwal Brahmins of Jaisalmer, western Rajasthan in the fifteenth century.
-By resuscitating a customary watershed innovation known as a Johad, or check dam, in the Alwar area of Rajasthan, neighborhood individuals have reestablished the environmental equilibrium of the locale.

Hence the correct answer is Option A.

Additional Information:
Houses in the semi bone-dry locales of Rajasthan have generally developed tanks for putting away drinking water. They are large and are a piece of the very much created housetop water reaping framework. The tanks are developed inside the principal house or the courtyard and are associated with the slanting tops of the houses through a line. The downpour falling on the housetop goes down and is put away in the tanks.

Note: Rajasthan Canal has replaced the use of a rainwater harvesting system in most of the districts. However, a few houses keep up the tankas since they don't care for the flavor of faucet water. Conventional technique for paar amplifies the catchment of water permeating into the sandy soil. The water streams from the agar (catchment region) and in that cycle permeate into the dirt. To get to the permeated water, 5 to 12 meter deep Boris/kuis (little wells) are delved in the catchment region utilizing conventional brickwork innovation