Question

What is dam ???????explain briefly????????????​

Answer 1

Dam, structure built across a stream, a river, or an estuary to retain water. ... Many dams are built for more than one purpose; for example, water in a single reservoir can be used for fishing, to generate hydroelectric power, and to support an irrigation system.

Answer 2

Dam is a way which is in the upside of the water. It's helps to run vehicles.