OBJECTIVE LIFE SCIENCE
ECOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The biosphere-
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Is the portion of earth in which living organisms exist
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Includes none of the hydrosphere
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Includes all of the lithosphere
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Includes some of the mantle
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Explanation:
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: -The biosphere is home to biodiversity within ecosystems while providing a reliable source of food on Earth. The Biosphere is important for living organisms, because life exists here due to the presence of 3 major components-land, air and water.
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