Question

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what is biosphere? ​

Answer 1

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

Answer:

The biosphere also know as the ecosphere is the worldwide sum of all ecosystem .It can also be termed the zone of life on Earth. The biosphere is virtually a closed system with regards to matter with minimal inputs and out puts. I hope it helpful plz make me as brainlist thank me.