Gunjan organises the following activities on different days to sensitise students to the concept of conservation of trees
A. Encouraging every student to adopt of a tree and look after it.
B. Organising a debate on forest conservation.
C. Organising a poster- making competition on trees.
D. Showing children storage of logs of wood.
Which one of the above activities will be least effective in achieving the desired objective ?

Options

A. (i)
B. (ii)
C. (iii)
D. (iv)

Answer

D

Explanation

Organising a debate on forest conservation that gives students every importnt information i.e. uses applications, methods of forest conservation and importance of forest.