Where is TN? Could be Tennesse, Tamil Nadu, Tunisia
Only for the last one I have for sure the answer: not enough rainfall!
Tennessee Valley Authority
The engineers.
i dunnobecause they are
hydroelectric dams
they built dams to keep the flooding out of their cities
Most large dams are built in the North, but small ones are mainly in the middle of pakistan.
dams
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.
Dams are built to generate electric power, to create a body of water for irrigations of farms, for recreational uses, for erosion control (small dams), but in most cases decrease the area of farmland.