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Ecology and ecosystems

10m

Up Next in Term 1

  • Interactions between biotic component...

    We look at the interaction between biotic components in the ecosystems. The interactions that we focus on include symbiosis, competition and feeding relationships in the ecosystems

  • Energy flow in ecosystems

    We shift focus on the flow of energy through ecosystems. We look at food chains and food webs and how these are used to illustrate the flow of energy through the ecosystem. We also look at ecological pyramids and the different trophic levels, and how we can draw these pyramids from the food chain...

  • Balance in ecosystems and adaptation ...

    Animals develop adaptations to survive in extreme environments and maintain balance, we also look at the how the balance can be disturbed by natural and human factors.