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Quiz: Pyramids of Number, Biomass and Energy

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10 Steps8 Questions

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Building on what you've learned about ecosystems and trophic levels, let's test your understanding of pyramids of number, biomass, and energy!

Multiple ChoiceInteractive

What does a pyramid of number represent?

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Which of the following are true about pyramids of biomass? (Select all that apply)

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Energy pyramids show how {{blank0}} flows through a food chain, with most energy lost as {{blank1}} at each trophic level.

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Match the items on the left with their correct pairs on the right

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If 5000 kJ of energy is available at the producer level, and only 10% is passed to the next level, how much energy reaches the primary consumers?

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Multiple ChoiceInteractive

Why is a pyramid of energy always pyramid-shaped?

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Multi-SelectInteractive

Which factors cause energy loss between trophic levels? (Select all that apply)

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typedAnswer

Match the items on the left with their correct pairs on the right

Multiple ChoiceInteractive

What percentage of energy is typically transferred between trophic levels?

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