define biosphere. why is it important for us?
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Answers
Answer:
The biosphere is the outermost part of the planet's shell — including air, land, surface rocks and water — within which life occurs, and which biotic processes in turn alter or transform. ... Without the biosphere, life on Earth as we know it would not exist. It allows for interaction between lifeforms and the environment.
Explanation:
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Answer:
The biosphere is made up of the parts of Earth where life exists. The biosphere extends from the deepest root systems of trees to the dark environment of ocean trenches, to lush rain forests and high mountaintops.
or
The biosphere is the narrow zone of contact between the lithosphere, hydrosphere and atmosphere, where natural vegetation and wildlife exist. In the biosphere, living beings are inter-related and interdependent on each other for survival
Explanation:
It is important to us because it makes us survive