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Ecosystems — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYEcosystems1 Mark
MCQ
Biotic component of biosphere is not constituted of:
  • A
    Producers
  • B
    Consumers
  • C
    Decomposer
  • D
    Air
✓

Answer

  1. Air

Explanation:

Producers are one of the type of biotic component, which produce their own food material from simple inorganic substances like CO2​ and water in presence of sunlight. E.g., Plants.

Consumers are one of the type of biotic component, which consume food prepared by producers. E.g., Human being, animals.

Decomposers are also one of the type of biotic component, which derive their food material from dead, decaying matter. Eg. Bacteria, fungi.

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