The controversial Tehri Dam is being built on the river
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Yamuna
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Bhagirathi
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Alaknada
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Ramganga
B
Correct answer
Explanation
The Tehri Dam is built on the Bhagirathi River, which is a major source stream of the Ganges. The project has been controversial due to environmental concerns and displacement of local residents. The Yamuna, Alaknanda, and Ramganga are other Himalayan rivers but not the location of Tehri Dam.