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9.2.1 Energy Transfer and Biomass — Edexcel Biology 1BI0 | GradeGen.AI
Biology
Ecosystems and Material Cycles
Energy and Biomass
Energy Transfer and Biomass
Energy Transfer and Biomass
Edexcel GCSE Biology (1BI0) — Ecosystems and Material Cycles
What You Need to Know
Explain how energy is transferred to less useful forms at each trophic level.
Explain how this energy loss affects the number of organisms at each trophic level and limits food chain length.
Explain how energy transfer determines the shape of a pyramid of biomass.
Revision Notes
1
Energy Transfer and Biomass
10 key terms
Practise with Past Papers
Key Terms & Definitions
Previous Topic: Ecosystems
Determining Organism Numbers
Next Subtopic
Efficiency of Energy Transfer
