Question

what is a dam?explain with its functions.​

Answer 1

$\huge\mathfrak\pink{Dam}$

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.

...Function

functions. The main uses of a dam are presented below. § Power generation. Hydroelectric power is a major source of electricity in the world.

Answer 2

Answer:

✅Here's your answer

#A dam is a barrier that stops or restricts the flow of water or underground streams...

FUNCTIONS....

• It is used to store water to compensate for fluctuations in river flow or in demand for water and energy....

• It is used The second to raise the level of the water upstream to enable water to be diverted into a canal or to increase ’hydraulic head’...

Hope it helps...