Question

Answer the following questions . What is dam?​

Answer 1

Answer:

a barrier constructed to hold back water and raise its level forming a reserve wire and helps to create electricity through water

Answer 2

Here's your Answer :-

A Dam is a Multi-purpose project built on a river. A dam is a structure built across a river or stream to hold back water. People have used different materials to build dams over the centuries. Ancient dam builders used natural materials such as rocks or clay. Modern-day dam builders often use concrete. Manmade dams create artificial lakes called reservoirs. They generate electricity.