Multiple choice

Biosphere is used for a zone containing living beings

  1. in lithosphere, hydrosphere and atmosphere

  2. in lithosphere and Hydrosphere

  3. in hydrosphere

  4. on Lithosphere
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A Correct answer
Explanation

The biosphere encompasses all living organisms and their environments across Earth's three physical spheres - lithosphere (land), hydrosphere (water), and atmosphere (air). Life exists in all three spheres - from deep underground and ocean floors to high in the atmosphere.

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