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There are probably about 29 dams.
The Mississippi River is about 2, 340 miles long. In the 1930's a series of 29 dams and locks were installed on the river above St. Louis.
Dams help the Mississippi River not to flood.
There are many dams.
there are 29...............
The Koyna dam is built across the Koyna River.
Hoover Dam was built on the Colorado River.
the Colorado river
the dam built on jhelum is mangla dam
tehri dam
on the Murray river
The Three Gorges Dam is built on the Yangtze River in China. It is the world's largest hydropower project.
The Hirakud Dam.
threegeorges dam
The Three Gorges Dam is being built on the Yangtze River in South Central China.
bhakra dam is located on river satluj which is located in punjab.
The Bhakra-Nangal Dam has been built on the Sutlej River.