Question

under which scheme are check dams of small, medium and large size built for controlling water flow built

A.national drinking water scheme
B.prime minister reward scheme
C.prime minister crop insurance scheme
D.prime minister's irrigation scheme

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Answer 1

Answer:National drinking water

Explanation:A check dam is a small, sometimes temporary, dam constructed across a swale, drainage ditch, or waterway to counteract erosion by reducing water flow velocity. Check dams themselves are not a type of new technology; rather, they are an ancient technique dating from the second century A.D.