PowerPoint presentation and worksheet on food chains and trophic levels for GCSE biology for teaching and revision. Simple step by step explanations of concepts up to the end of KS4.
Content Covered:
-Food chains and food webs
-Producers, primary consumers, secondary consumers and tertiary consumers
-Biomass
-Predators and prey
-Trophic levels
-Herbivores, carnivores and omnivores
-Apex predators
-Predator/prey cycles
Suitable for remote online distance learning and usable by non-specialists, including for homeschooling.
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£3.50