Question

Match the following.

(i) Biosphere	(a) blanket of air which surrounds the earth
(ii) Atmosphere	(b) domain of water
(iii) Hydrosphere	(c) gravitational force of the earth
(iv) Environment	(d) our surroundings
	(e) narrow zone where land, water and air interact

Answer 1

(i)—(e), (ii)—(a), (iii)—(b), (iv)—(d).