Question

Assertion(A): Everything within the biosphere which has some utility for man is a biotic resource. Reason(R) : They include vegetation ,birds, domestic animals and wildlife.

please tell me fast​

Answer 1

Answer:

Biosphere, relatively thin life-supporting stratum of Earth’s surface, extending from a few kilometres into the atmosphere to the deep-sea vents of the ocean. The biosphere is a global ecosystem composed of living organisms (biota) and the abiotic (nonliving) factors from which they derive energy and nutrients.