Question

short note on biosphere​

Answer 1

Answer:

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.

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Answer 2

Biosphere is the interactive zone between land and water, and air that supports all living (biotic) things. Plants, animals, humans and micro- organisms are part of the biosphere. It is a very narrow zone and exists only above 20,000 metres from the deepest point (Ocean) to the highest point (mountain).