SecondaryBiologyEnergy Flow, Pyramids and Bioaccumulation10–15 min
Energy Pyramid
Follow energy through trophic levels with a transfer efficiency, build pyramids of numbers and biomass, and track a pesticide as it builds up a food chain.
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The experiment opens when it comes into view.
Theory and model assumptions
Follow energy through trophic levels with a transfer efficiency, build pyramids of numbers and biomass, and track a pesticide as it builds up a food chain.
Teacher guidance
MOE Secondary Biology: Organisms and their environment (energy flow, food chains and webs, pyramids)
Expected time: 10–15 minutes.