Check the picture given below and answer the questions that follow :

(i) What the above picture shows?
(ii) What were the main features of the developmental project in the Narmada Valley?
(ii)The main features were: (a) The developmental project in the Narmada Valley consisted of 30 big dams, 135 medium sized and around 3,000 small dams to be constructed on the Narmada and its tributaries.
(b) Sardar Sarovar Project in Gujarat and the Narmada Sagar Project in Madhya Pradesh were multipurpose dams planned under the project.