A movement against the Sardar Sarovar Dam being built across the Narmada river in Gujarat.
(i) Organised by Non Governmental Organisation(NGO)
(ii) Mobilised tribal people, farmers, environmentalists and human rights activists.
(iii) It originally focused on the environmental issues related to trees that would be submerged under the dam water.
(iv) Later re-focused the aim to get full rehabilitation of displaced people.

For more answers visit to website:
https://www.tiwariacademy.com/ncert-solutions/class-10/social-science/