Question

explain the digging of tanks or lakes.​

Answer 1

Answer:

Digging of tanks or lakes (Eris): It is one of the traditional water harvesting system in Tamil Nadu. Eris are constructed in such a way that if the water in one eri overflows, it automatically gets diverted to the eri of the next village, as these eris are interconnected. ... These ponds cater the nearby villages.

Answer 2

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Explanation:

$\sf \large \red{\underline{Digging \:of\: tanks \:or\: lakes(Eris):-}}$

It is one of the traditional water harvesting system in Tamil Nadu. Eris are constructed in such a way that if the water in one eri overflows, it automatically gets diverted to the eri of the next village, as these eris are interconnected. These ponds cater the nearby villages.

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