SSC MTS EXAM

Detailed explanation-1: -The biosphere is made up of the parts of Earth where life exists-all ecosystems. The biosphere extends from the deepest root systems of trees, to the dark environments of ocean trenches, to lush rain forests, high mountaintops, and transition zones like this one, where ocean and terrestrial ecosystems meet.

Detailed explanation-2: -Biosphere is not found everywhere, some areas do not support the conditions required for Biosphere. Hence Organisms are not uniformly distributed throughout the world.