Question

The biosphere would not have survived without other three Spheres why?​

Answer 1

The biosphere is composed of all living organisms, including; plants and animals. It is believed that all life exists in the biosphere. ... The biosphere could not survive if it wasn't for the other spheres

Explanation:

all organisms need water from the hydrosphere, mineralsfor the lithosphere and gases from the atmosphere.

Answer 2

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• We already now that biosphere is the narrow zone of contact between hydrosphere, atmosphere and lithosphere.
• It is the zone where life exists.
• Since here all the living factors are found, therefore there is need for land[lithosphere], water[hydrosphere] and air[atmosphere].

Hope it helps...