Question

What is meant by Biosphere? and how does it helpful for living beings?​

Answer 1

Answer:

The biosphere is where life exists on our planet, including the soil and rocks, water and air. ... We can also call a specific part or region on Earth that supports life, a biosphere, especially when we refer to the living organisms and the environments in which they live.

Explanation:

Answer 2

Answer:

composed of hydrosphere and lithosphere