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Question

All the living organisms and non-living factors of the Earth constitute
  1. Biosphere
  2. Community
  3. Biome
  4. Association

A
Community
B
Biome
C
Association
D
Biosphere
Solution
Verified by Toppr

The biosphere is a global ecosystem composed of living organisms (biotic) and the nonliving (abiotic) factors from which they derive energy and nutrients. It is a relatively thin life-supporting stratum of Earth's surface, extending from a few kilometres into the atmosphere to the deep-sea vents of the ocean.
Biomes are very large ecological areas on the Earth's surface, with fauna and flora (animals and plants) adapting to their environment.
A community is a collection of species populations.

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