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Building Mini Ecosystems

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Building Mini Ecosystems

Building Mini Ecosystems

Mini ecosystem in a jar with plants, soil, and water

🌱 Part 1: Understanding Ecosystems

1. What is an ecosystem? Circle the best answer:

A place where only plants live

Living and non-living things that interact together

A type of animal habitat

Only the weather in an area

2. Which of these are biotic (living) components? Check all that apply:

Plants

Rocks

Insects

Water

Bacteria

Soil

3. Fill in the blanks:

In an ecosystem, _____________ components are living things like plants and animals, while _____________ components are non-living things like rocks, water, and sunlight.

🔬 Part 2: Planning Your Mini Ecosystem

4. What components will you include in your mini ecosystem? List at least 5 items:
5. Draw a diagram of your planned mini ecosystem. Label each component:
6. Why did you choose these specific components? Explain your reasoning:

🔍 Part 3: Observations and Interactions

7. After building your mini ecosystem, record your observations:

What do you see?

How are the components interacting?

8. Match each ecosystem need with what provides it:
1. Plants need energy
2. Plants need nutrients
3. Plants need water
4. Insects need shelter
A. Soil and decomposing leaves
B. Sunlight
C. Plants and rocks
D. Water droplets and moist soil

🤔 Part 4: Predictions and Scientific Thinking

9. What do you predict will happen to your mini ecosystem over the next week? Give reasons for your predictions:
10. What might happen if you made these changes? Complete the sentences:

If I added more water: ________________________________

If I removed all the plants: ____________________________

If I covered the container completely: ____________________

If I added more soil: __________________________________

11. How does your mini ecosystem compare to a real ecosystem in New Zealand? Give two similarities and two differences:

Similarities:

Differences:

🌿 Part 5: Reflection and Real-World Connections

12. What was the most interesting thing you discovered while building your mini ecosystem?
13. How might understanding ecosystems help us protect New Zealand's environment? Give at least two examples:
14. Rate how well your group worked together on this activity:

Excellent - everyone contributed equally

Good - most people participated well

Fair - some people did more work than others

Needs improvement - teamwork was difficult

15. What would you do differently if you built another mini ecosystem?

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