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Concept Maps

Ecosystems — Concept Maps

ICSE · Class 8 · Biology

4 concept maps of Ecosystems for ICSE Class 8 Biology, each also written out as a text outline. Part of the ICSE Class 8 Biology syllabus.

44 questions30 flashcards5 formulas & key relations5 concepts

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A diagram illustrating the biotic and abiotic components of an ecosystem and their interactions.
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An illustration from Super Tutor's Ecosystems chapter — alongside flashcards, concept maps and practice questions.

4 Concept Maps

Mind map showing the two main categories of ecosystem components—biotic (living) and abiotic (non-living)—with examples of each.

Mind map showing the two main categories of ecosystem components—biotic (living) and abiotic (non-living)—with examples of each.

The map in words

  • Ecosystem Components
    • Biotic Living
      • Producers Plants
      • Consumers Animals
      • Decomposers Bacteria Fungi
    • Abiotic Nonliving
      • Sunlight
      • Air Oxygen CO2
      • Water
      • Soil
      • Temperature

Flowchart showing how green plants capture sunlight and convert it into food energy through photosynthesis, forming the base of the food chain.

Flowchart showing how green plants capture sunlight and convert it into food energy through photosynthesis, forming the base of the food chain.

The map in words

  • Sunlight
    • Green Plants
      • Photosynthesis Occurs
        • Food Energy Produced
          • Base of Food Chain

Flowchart showing how primary consumers (herbivores) eat plants and form the first step of the food chain.

Flowchart showing how primary consumers (herbivores) eat plants and form the first step of the food chain.

The map in words

  • Green Plants
    • Eaten by: Primary Consumers
      • Herbivores
        • Examples: Deer, Rabbits, Grasshoppers, Caterpillars

Ecosystem

Ecosystem

The map in words

  • Ecosystem
    • Biotic components
    • Abiotic components
    • Food chain
    • Food web
    • Trophic levels
    • Interdependence
    • Forest ecosystem
    • Flora and fauna

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Frequently Asked Questions

What are the important topics in Ecosystems for ICSE Class 8 Biology?
Key topics in Ecosystems include Ecosystem and Its Components, Trophic Levels, Producers, and Consumers, Food Chains, Food Webs and Their Importance. Study these first, then practise questions on each for Class 8 exams.
What do the concept maps for Ecosystems show?
The 4 maps show how the ideas in Ecosystems connect: Mind map showing the two main categories of ecosystem components—biotic (living) and abiotic (non-living)—with examples of each.; Flowchart showing how green plants capture sunlight and convert it into food energy through photosynthesis, forming the base of the food chain.. Each map is also written out as an outline on this page.
How should I revise Ecosystems for Class 8 exams?
Learn the core ideas first, then work through the 44 practice questions on Ecosystems. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

More resources for Ecosystems

All ICSE Class 8 Biology Concept Maps

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