OBJECTIVE LIFE SCIENCE
ECOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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All the living and nonliving things on earth.
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Ecosystems covering wide area; with similar climates and organisms.
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Any single living thing.
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All the populations living in one place.
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Detailed explanation-1: -The biosphere is a global ecosystem made up of living organisms (biota) and the nonliving (abiotic) factors that provide them with energy and nutrients. The biosphere is a narrow zone on the surface of the earth where soil, water, and air combine to sustain life. Life can only occur in this zone.
Detailed explanation-2: -The biosphere is the sphere of life on earth. It consists of all the living organisms, their habitats and biomes, and associated non-living components that interact with them, forming a single interdependent system.
Detailed explanation-3: -The interactions between living things and their non living environment makes up a total ecosystem; understanding any one part of it requires knowledge of how that part interacts with the others.