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Our Environment — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceOur Environment1 Mark
MCQ
An ecosystem includes:
  • A
    All living organisms.
  • B
    Non-living objects.
  • ✓
    Both living organisms and non-living objects.
  • D
    Sometimes living organisms and sometimes non-living objects.
✓

Answer

Correct option: C.
Both living organisms and non-living objects.

Both biotic and abiotic factors are present in an ecosystem.

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