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Chapter 13 Earth as a System: Energy, Matter, and Life - Part 4

What is biosphere?

Type: MCQ • Marks: 1
What is biosphere?
Options
A. Only lithosphere
B. Only hydrosphere
C. Only atmosphere
D. Part of Earth where life exists
Explanation
The biosphere includes all regions of Earth where life exists.
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Class 9th Science (MCQ)

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