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Our Environment — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceOur Environment1 Mark
MCQ
Trophic levels are formed by :
  • ✓
    Organisms linked in a food chain
  • B
    Only plants
  • C
    Only animals
  • D
    Only microorganisms
✓

Answer

Correct option: A.
Organisms linked in a food chain
Food chain is the sequence of organisms through which food and energy is passed in an ecosystem with the members of trophic level. Trophic level is the hierarchical levels in an ecosystem which consists organism.

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