The part of earth in which life exists is known as:
Correct answer: B. Biosphere
- A. Lithosphere
- B. Biosphere
- C. Atmosphere
- D. Hydrosphere
Explanation
The biosphere is the global zone where living organisms exist, including suitable portions of the land, water, and atmosphere. The lithosphere, hydrosphere, and atmosphere are individual physical realms within or interacting with it.
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