５年生(Eネイティブ)理科
Food chains
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食物連鎖 food chain も食物網 food web も１つではなく複数あります。
下の英文の中から、エネルギーの受け渡しに使われている英語の動詞を見つけましょう。
There is a feeding relationship between producers and consumers.
We call this relationship a food chain.
- Plants are the producers.
- Animals are the consumers.
A food chain describes how each living thing gets food and how energy is passed from one organism to the next.
- When we draw a food chain we use an arrow ( → )between organisms to show that one eats the other and that energy is transferred from the one organism to the next.
- A simple food chain is: grass → cow → human → worms.
- Many food chains that are interdependent and linked are called a food web.
A simple food chain. Can you name the herbivores, omnivores, carnivores and decomposers?
herbivores 草食動物
omnivores 雑食動物
carnivores 肉食動物
decomposers 分解者
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