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Food Chain Fundamentals

Explore the basics of food chains, including producers, consumers, and decomposers, and understand their roles in ecosystems.

Grade 8 Science BiologyFood Chain
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TextMultiple ChoiceFill in the BlanksShort AnswerTrue / FalseWord Bank

Standards

MS-LS2-2MS-LS2-3

Topics

food chainecosystemproducersconsumersdecomposersscience
8 sections · Free to use · Printable
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Food Chain Fundamentals

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Read each question carefully and answer to the best of your ability. Use the provided space for your responses.

Observe the food chain diagram below and answer the questions that follow.

Food Chain Diagram

1. What is the primary role of the grass in the food chain shown above?

a

Primary Consumer

b

Producer

c

Secondary Consumer

d

Decomposer

2. Which organism in the food chain is considered a tertiary consumer?

a

Grasshopper

b

Mouse

c

Snake

d

Hawk

3. Organisms that produce their own food are called  .

4. Animals that eat other animals are known as  .

5. Decomposers, such as bacteria and fungi, break down dead organisms and return   to the soil.

6. Explain the difference between a food chain and a food web.

7. Energy flows from consumers to producers in a food chain.

T

True

F

False

8. Omnivores eat only plants.

T

True

F

False

Use the words below to complete the sentences.

herbivore
carnivore
omnivore
food web

9. A   is an animal that eats only plants.

10. An animal that eats both plants and animals is called an  .