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Formula Sheet

Ecosystems — Formula Sheet

ICSE · Class 8 · Biology

5 formulas from Ecosystems (ICSE Class 8 Biology) on one page, grouped by topic. 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.

5 Entries · 1 Section

Formulas and Key Relations

Trophic Levels and Food Chain

Green Plant → Grasshopper → Frog → Snake → Eagle

Plants → Rat → Snake → Peacock

Grass → Deer → Tiger

Rice → Man

Grass → Rabbit → Fox

Full sheet with units and worked examples

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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.
How many formulas are in Ecosystems?
This sheet lists 5 formulas from Ecosystems, grouped by topic. Learn what each symbol stands for so you can apply the formula, not just recall it.
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 Formula Sheet

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