Question

What is meant by biosphere?​

Answer 1

Answer:

the biosphere is made up of the parts of earth where life exists... the earth's water on the surface, in the ground, and in the air---makes up hydrosphere. since life exists on the ground, in the air, and in the water, the biosphere overlaps all these spheres.

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Answer 2

Answer:

The part of the Earth system comprising all ecosystems and living organisms, in the atmosphere, on land (terrestrial biosphere) or in the oceans (marine biosphere), including derived dead organic matter, such as litter, soil organic matter and oceanic detritus.