To provide a large amount of electricity... To make profit for the clients who fund the dam... Accelerate a countries economical growth...
A man made construction that is used to block a river is called a dam. Dams are usually built so that watery areas can be dried out and developed as a community for people to live in.
Asoka!
Bridges, dams, piers
plan bridges, tunnels, and dams
They are used to grow crops in environments that would otherwise be unsuitable for agriculture.
Tennessee Valley Authority
The engineers.
i dunnobecause they are
they built dams to keep the flooding out of their cities
hydroelectric dams
Most large dams are built in the North, but small ones are mainly in the middle of pakistan.
dams
public works authority
Yes there are many dams and more dams are being built. i dont know how many and i would like to know.
dames and barrages are built to store and redistribute water
Yangtze River in China has three Gorge Dams built. It is to keep the floods down and to keep the cities safe.
Dams are built curved because arches and curved structures have more strength.