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a) What do you mean by food chain?(b) Explain the food chain in grassland with an example.(c) Explain the energy flow in an ecosystem with of diagram.
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Flow of Energy in Ecosystems | CK-12 Foundation
ENERGY FLOW IN ECOSYSTEM How does energy flow in an ecosystem? How does energy flow in an ecosystem? What is an energy pyramid? What is an energy pyramid? - ppt download
4.2 Energy Flow - AMAZING WORLD OF SCIENCE WITH MR. GREEN
Energy flow (ecology) - Wikipedia
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Energy Flow in Ecosystems - YouTube
4.2 Energy Flow - AMAZING WORLD OF SCIENCE WITH MR. GREEN
4.2 Energy Flow - AMAZING WORLD OF SCIENCE WITH MR. GREEN
Food chain, trophic levels and flow of energy in ecosystem - Online Biology Notes