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Our Environment — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceOur Environment1 Mark
MCQ
Which of these is not a natural ecosystem ?
  • A
    Desert
  • B
    Grassland
  • ✓
    Town
  • D
    Tree
✓

Answer

Correct option: C.
Town
An ecosystem is an organization of biotic and abiotic components where the two interact with each other and maintain an energy balance.
Examples of ecosystems are deserts, grasslands, aquatic and tree ecosystems.
Crop fields, aquariums, and cities or towns are man-made ecosystems that are not naturally maintained and are either created or maintained by humans.

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