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Food Chains and Webs

Year 8 🌿 Ecology & Evolution Producers, consumers, predators, prey, and energy pyramids.

Producers, consumers, predators, prey, and energy pyramids.

📚 This topic is part of the Cambridge Secondary Biology curriculum. Use the Quiz tab to test yourself!

🎯 Ready to test yourself? Click the Quiz tab above!

🎬 Interactive Demo — Food Chains and Webs

Energy at producer (kJ): 10000

Transfer efficiency (%): 10

🧬 Biology Calculator

Energy transfer efficiency between trophic levels.

Energy at lower level (kJ)

Energy at upper level (kJ)