Question

what is the definition biosphere ​

Answer 1

Step-by-step explanation:

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.

Answer 2

The biosphere is the part of the earth's surface and atmosphere where there are living things.