what is bio sphere???
what does it consist of...??
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1
Answer:
it is a layer of bio air molecules present at upper layer of earth
Explanation:
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6
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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