Which one of the following regarding Johad is correct? Choose the correct option.

Correct option is D

The correct answer is It is a community based rain water harvesting system.
Johad- They are small earthen check dams that capture and conserve rainwater, improving percolation and groundwater recharge.
 Johads are community-based rainwater harvesting structures.
 They are designed to collect and store rainwater during the monsoon season, providing a local and sustainable water source for the community.
 They are part of traditional water management practices in some regions of India.
 A Johad itself does not pump groundwater rather, it relies on the natural process of rainwater harvesting and groundwater recharge.