English
Tamil Nadu Board of Secondary EducationHSC Science Class 12

Arrange the correct sequence of ecological hierarchy starting from lower to higher level.

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Question

Arrange the correct sequence of ecological hierarchy starting from lower to a higher level.

Options

  • Individual organism → Population Landscape → Ecosystem

  • Landscape → Ecosystem → Biome → Biosphere

  • Community → Ecosystem → Landscape → Biome

  • Population → organism → Biome → Landscape

MCQ
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Solution

Community → Ecosystem → Landscape → Biome

Explanation:

The sequence "Community → Ecosystem → Landscape → Biome" correctly follows the progression from smaller and simpler units (community) to larger and more complex units (biome).

The complete ecological hierarchy would include all levels, from Individual Organism → Population → Community → Ecosystem → Landscape → Biome → Biosphere. The given sequence captures a middle section of this hierarchy, and it is correct within that context.

shaalaa.com
Ecological Factors
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Chapter 6: Principles of Ecology - Evaluation [Page 130]

APPEARS IN

Samacheer Kalvi Biology (Botany) [English] Class 12 TN Board
Chapter 6 Principles of Ecology
Evaluation | Q 1 | Page 130
Samacheer Kalvi Botany [English] Class 12 TN Board
Chapter 6 Principles of Ecology
Evaluation | Q 1 | Page 157
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