Question

Area of land, water and air where the life exists is called
(a) Biosphere
(b) Lithosphere
(c) Atmosphere
(d) Hydrosphere

Answer 1

The answer is biosphere

Answer 2

The biosphere is a narrow zone of the earth where land, water, air interact with each other to support life. It is in this zone that life exists. There are several species of organisms that vary in size from microbes and bacteria to large mammals.