Question

what is mean by biosphere?​

Answer 1

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Explanation:

Biosphere is the narrow zone contact between land water and air. The biosphere is one of the four layers that surround the Earth along with the lithosphere (rock), hydrosphere (water) and atmosphere (air) and it is the sum of all the ecosystems.

Answer 2

Plants and animals kingdom together makes biosphere. it is a narrow zone of the earth where land, water and air interact with each other to support life. The biosphere, also known as the ecosphere, is the worldwide sum of all ecosystems. It can also be termed the zone of life on Earth, a closed system, and largely self-regulating.

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