Question

1. The part of the earth in which organisms exist is
called​

Answer 1

Answer:

Biosphere is where organisms exist

Answer 2

$\bold{Answer}$

Plants, animals and one-celled organisms are all part of the biosphere. The biosphere includes all the areas inhabited by living things, like the hydrosphere, which includes all the water; the atmosphere, which includes all the air; and the lithosphere, which includes all the land.