This supplementary resource is designed to support independent study, homework projects and revision.
A full lesson on Biomass is available here:
/teaching-resource/biomass-lesson-gcse-biology-12857063
PowerPoint presentation and worksheet on pyramids of biomass and biomass transfer for GCSE biology for teaching and revision. Simple step by step explanations of concepts up to the end of KS4.
Content Covered:
-Why food chains are short
-Loss of biomass between trophic levels
-Loss of energy between trophic levels
-Pyramids of biomass and pyramids of numbers
-Calculating biomass loss between levels
-Calculating efficiency of biomass transfer between levels
-Drawing pyramids of biomass to scale
Suitable for remote online distance learning and usable by non-specialists, including for homeschooling.
All content, diagrams and photos © Troilo Science / Febo Learning unless otherwise stated. We have supplementary slides and worksheets for the following topics in GCSE Biology Paper 1, Topic 7:
Ecology
Competition and Adaptation
Abiotic and Biotic Factors
Food Chains and Trophic Levels
Environmental Change
Water Cycle
Carbon Cycle
Decay and Biogas
Biodiversity and Waste Management
Global Warming
Deforestation and Land Use
Pyramids of Biomass
Food Security and Farming
Biotechnology
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