Science

8th

grade

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Food Chains

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10 questions

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  • 1. Multiple Choice
    1 minute
    1 pt

    How are the living creatures in an ecosystem linked?

    By what they eat

    By how they breathe

    By their size

    By their species

  • 2. Multiple Choice
    1 minute
    1 pt

    What can you infer from the fact that the disappearance of just one species can disrupt an entire food chain?

    Every food chain depends entirely on a single species

    Food chains are extremely fragile

    Food chains can regenerate on their own

    Food chains would not exist without humans

  • 3. Multiple Choice
    1 minute
    1 pt

    How is a food web different from a food chain?

    Food webs contain only producers, not consumers

    Food webs do not include decomposers

    Food webs contain many different, linked food chains

    Food webs exist only in aquatic environments

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