Question

Minerals need to be conserved because
(i) They are renewable.
(ii) They are depleting rapidly.
(Hi) They are needed for country’s industrial development.
(iv) Their formation is very fast.
(a) (i) and (ii)
(b) (ii) and (Hi)
(c) (iii) and (iv)
(d) All of the above

Answer 1

Answer:

the answer is

(b)(ii) and (Hi)

Answer 2

Minerals need to be conserved because- (b).

Explanation:

Minerals are natural resources obtained from the crust of the earth. It takes millions of years for minerals to be formed. Thus they are non-renewable. Overuse of minerals can lead to their depletion. Many industries are dependent on minerals.