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Describe feeding relationships and energy flow, and use them to identify trophic levels and navigate food webs |
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- Describe the trophic levels in a typical ecosystem. Discuss the flow of energy through the ecosystem, the relationship between the different trophic levels, and the factors that limit the number of trophic levelsGive note on ecological energetics.With reference to a self- constructed food web, outline the series of interactive mechanisms that make marine ecosystem self- sustaining and an open system
- Using the concepts of trophic levels and energy flow, explain why the ecological footprint of a vegetarian person is smaller than that of a meat-eaterBriefly Discuss and differentiate terrestrial and aquatic ecosystems with their respected trophic state and energy flow (Answered within one page)Name the trophic levels in an ecosystem and explain how energy moves through the trophic levels. Can you use the words food chain and food web in the discussion.
- How would you describe the trophic levels in a typical ecosystem? Discuss the flow of energy through the ecosystem, the relationship between the different trophic levels, and the factors that limit the number of trophic levels.Explain the difference between a grazing food web and adetrital food web, and give an example of each.Based on the marine biologists research journal entries identify a primary producer a primary consumer or a secondary consumer pick one and identify