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Karnataka Board PUCPUC Science 2nd PUC Class 12

Biosphere is ______. - Biology

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Question

Biosphere is ______.

Options

  • A component in the ecosystem

  • Component of the plants present in the soil

  • Life in tee outer space

  • Composed of all living organism present on earth which interact with the physical environment

MCQ
Fill in the Blanks
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Solution

Biosphere is composed of all living organism present on earth which interact with the physical environment.

Explanation:

There are several ecosystems in the living world. In an ecosystem, there are two basic factors: abiotic (nonliving) and biotic (living) (living). All of these variables are interconnected. The living world is separated into three distinct spheres:

  1. Lithosphere
  2. Hydrosphere
  3. Atmosphere 

The biosphere is made up of all of these domains.

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Chapter 13: Organisms and Populations - MULTIPLE CHOICE QUESTIONS [Page 88]

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NCERT Exemplar Biology [English] Class 12
Chapter 13 Organisms and Populations
MULTIPLE CHOICE QUESTIONS | Q 3. | Page 88
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