Question

what is a biosphere ​

Answer 1

Explanation:

the regions of the surface and atmosphere of the earth or another planet occupied by living organisms.

good morning..☺❤

Answer 2

$\large\mathbb \blue{\fcolorbox{blue}{black} { \ VERIFIED\ ANSWER \ }}$

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. The biosphere is virtually a closed system with regards to matter, with minimal inputs and outputs.

~BrainlyLifeRacer