(i) Government of India has instituted ‘wildlife conservation award’ in the memory of ____ who saved ___ trees.
(ii)____ movement started in Karnataka under the leadership of Pandurang Hegde.
(iii) Narmada Bachao Andolan is the movement against raising the height of ___ Dam over river Narmada.
Choose the correct option for P, Q, R and S to complete the given statements (i), (ii) and (iii).