Question

make a short note in water harvesting units in ancient period .​

Answer 1

$\huge{\mathcal{\purple{h}\red{e}\blue{y}{!}}}$

Johads, one of the oldest systems used to conserve and recharge ground water, are small earthen check dams that capture and store rainwater. Constructed in an area with naturally high elevation on three sides, a storage pit is made by excavating the area, and excavated soil is used to create a wall on the fourth side.

$<marquee scrollamount>♥️Ishu♥️</marquee>$