Question

the policy that create obstacles to s a a r c s progress is silent valley movement was started because​

Answer 1

It was affecting the sensitive ecological balance

Answer 2

The silent valley movement was started because the people of India felt it was necessary to conserve the biodiversity of the Silent valley instead of making a multipurpose dam there.

First of all it was the concern of environmentalists and it was a limited protest against building the dam. Later on the protect became a wide spread one and ultimately Government postponed the program.