A dam is a massive barrier that is built across the rivers and
streams to impound and utilize the flow of water. We can find
different types of dams like earth dams, arch dams and concrete
dams. The construction and design of the dam depends upon the
location, materials and the workforce available. Dams are very
useful to us as it helps in controlling floods and supply water
to villages and cities. It also helps in generating
hydroelectric power. The lake which is formed behind the dam is
used for water sports, irrigation and leisure activities. A dam
is the keystone in the management and development of water
resources. The multipurpose dam is considered as a vital project
especially for developing countries as the population gets
economic and domestic advantages from it. There are more than
4,300 dams in India. The dams have become major attractions for
both the domestic and international tourists. Have a look at
some of the biggest dams of India. Tehri Dam is the second
highest dam in Asia, sixth highest in