Question

analyse the drawback of multipurpose project which led to publics opposition against them

Answer 1

many people have to migrate from there living place.
at rainy season there was high water flow
stragical point at dams

Answer 2

Large scale displacement of the people living.
Submerge the existing vegetation.
Induces natural disasters.
Building of dam causes excessive sedimentaion at the bottom of reservoir due to which habitat of aquatic life becomes harder