Crash Course Kids Food Webs

Chemicals go into the ground and are taken up by ___

• the sun

• plants

• decomposers

• animals

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Losing the decomposers in a food chain would completely mess up ___

• the Lion King movie

• a clean desk

• the nice balance

• the garbage

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Organisms, like bacteria, insects and worms, that break down waste are called ___

• carnivore

• herbivores

• decomposers

• omnivores

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Energy flows through a system of living things in a "what eats what" model called ___

• the carbon cycle

• a food chain

• the water cycle

• an energy line

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​ (a)   represent flow of ​ (b)   in a food chain or food web and always points to the ​ (c)  

• Arrows

• energy

• consumer

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What is this?

a

Trophic pyramid

food network

Food Chain

Food Web

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A connection of food chains with many food energy paths in an ecosystem is a ____________.

• ecosystem

• food web

• environment

• population

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Match the following organisms to what classification they are on this food chain.

• Grasshopper

• Secondary Consumer

• Grass

• Producer

• Fox

• Primary Consumer

• Bird

• Tertiary Consumer

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In an ecosystem, decomposers break down ___

• nutrients

• waste

• insects

• worms

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Which organisms keep waste from piling up in an ecosystem?

• decomposers

• plants

• mice

• owls

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