SCIENCE
ECOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The regions of the surface, atmosphere, and hydrosphere of the earth occupied by living organisms
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The biosphere of the earth or another planet, especially when the interaction between the living and nonliving components is emphasized
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The envelope of gases surrounding the earth or another planet
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None of the above
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Detailed explanation-1: -The biosphere is the thin life-supporting stratum of Earth’s surface, extending from a few kilometres into the atmosphere to the deep-sea vents of the ocean. It is composed of living organisms and nonliving factors from which the organisms derive energy and nutrients.
Detailed explanation-2: -The term biosphere refers to the regions of the surface, atmosphere, and hydrosphere of the earth occupied by living organisms.
Detailed explanation-3: -The biosphere is defined as the region on, above, and below the Earth’s surface where life exists. The biosphere is a narrow zone on the surface of the earth where soil, water, and air combine to sustain life.
Detailed explanation-4: -It is defined as the part of the earth that supports the life system. It is composed of the lithosphere (landmass) and the hydrosphere (water bodies). It helps plants, animals, and all living organisms to exist where it consists of several layers which help in keeping the earth a vibrant and life functioning planet.
Detailed explanation-5: -Biosphere. The biosphere is the fourth sphere of Earth that encompasses all other three spheres, i.e. lithosphere, hydrosphere and atmosphere. The biosphere is a place where living things thrive and lives. It consists of flora and fauna, i.e. plants, animals and microorganisms.