How had multipupose project and large dams been cause of many social m

1.	How had multipupose project and large dams been cause of many social movements????
Answer» There r many things about it like 1. Bevause it leds to bad sedement flow2. Aquatic life affected 3. Natural vegetation of that area destroyed ( if is in long ) then 4. People have to give there land for it 5. It leads to ecological imbalance Hlw

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