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4.1 Food Chains and Food Webs

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    unit 4 review
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  • What is the first organism in a food web?
    Producer
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  • Where does all the energy come from?
    The Sun
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  • What is the top predator called?
    Apex
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  • Who is the top predator in this food web?
    eagle
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  • Who is the top predator is this food web?
    seal
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  • About how much energy is transferred from one level to the next in the food chain?
    10%
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  • What does the arrow in the food chain represents?
    The direction of the flow of energy
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  • A living thing that gets energy from eating plants is called a _______.
    herbivore
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  • What is a consumer?
    Any organism that does not make its own energy
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  • In this picture, who is the predator?
    the lion
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  • How is energy lost to the environment?
    Heat, waste products, organisms not being eaten
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