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Ecosystems — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYEcosystems1 Mark
MCQ
Ecosystem is:
  • ✓
    Open
  • B
    Closed
  • C
    Both $A$ and $B$
  • D
    Neither open nor closed
✓

Answer

Correct option: A.
Open
An ecosystem is an open system because an open system is a system in which energy and nutrients are exchanged between the physical environment and living organisms.
All the ecosystems on Earth are called open systems.

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