NEET BIOLOGY

Detailed explanation-1: -The biosphere supports all life on Earth, 3 to 30 million species of plants, animals, fungi, single-celled prokaryotes such as bacteria, and single-celled eukaryotes such as protozoans.

Detailed explanation-2: -The biosphere is a term that encompasses all the ecosystems on Earth. It, therefore, includes both non-living elements (like sunlight and water) and living organisms.

Detailed explanation-3: -Biosphere is not found everywhere some areas do not support the conditions required for Biosphere. Hence Organisms are not uniformly distributed throughout the world.

Detailed explanation-4: -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.