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Decomposers in Food Chains

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Decomposers in Food Chains

Decomposers in Food Chains

Decomposers breaking down leaves and organic matter

🍄 Part 1: What Are Decomposers?

1. Circle the decomposers from the pictures below:

Mushrooms

Rabbit

Worms

Grass

Bacteria

2. What happens to leaves when they fall on the ground?
3. Fill in the blanks:

Decomposers break down _______ plants and animals. They help make the _______ healthy by recycling _______.

🔄 Part 2: The Job of Decomposers

4. Check all the things that decomposers do:

Break down dead leaves

Eat grass

Make soil healthy

Recycle nutrients

Hunt other animals

5. Why are decomposers important for plants?

🌱 Part 3: Food Chain Connections

6. Match each living thing to its role in the food chain:
1. Grass
2. Rabbit
3. Mushroom
4. Hawk
A. Decomposer
B. Producer
C. Primary Consumer
D. Secondary Consumer
7. Draw a simple food chain that includes a decomposer. Show the arrows to connect them:

🌿 Part 4: Decomposers in New Zealand

8. Circle the New Zealand decomposers you might find in your garden:

Earthworms

Pukeko

Fungi (ngaraka)

Tui

Beetles

9. Complete the sentence:

Without decomposers, dead leaves and animals would _____________ and the soil would not get the _____________ it needs to help new plants grow.

10. Explain why we need decomposers in our environment:

🎨 Part 5: Design Your Own Food Chain

11. In the space below, design and draw a complete food chain that includes:

• A producer (plant)

• A primary consumer (herbivore)

• A secondary consumer (carnivore)

• A decomposer

Remember to draw arrows showing the flow of energy!

12. Write one sentence about each part of your food chain:

Producer: _________________________________________________

Primary Consumer: _________________________________________________

Secondary Consumer: _________________________________________________

Decomposer: _________________________________________________

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