Practice Trophic Levels (3.3) - How Ecosystems Work - ICSE Class 9 Environmental Science

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10 questions

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5 cards from this section. Quick, good the night before a test.
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Quiz
4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the first trophic level?
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Think about who makes their own food.
Question 2.
Name one example of a primary consumer.
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Think about animals that eat plants.
3Question 3.
What is the primary source of energy for producers?
- Moonlight
- Sunlight
- Water
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Think about what plants need to grow.
4Question 4.
Decomposers are known for recycling:
- True
- False
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What do you think happens to dead plants and animals?
Question 5.
Analyze what would happen to an ecosystem if primary consumers are removed. Give reasoning based on energy transfer.
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Think about how energy transfers and the purpose of each consumer type.
Question 6.
Create a detailed food web with at least three different consumers and depict how energy flows between them.
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Utilize examples you learned about and arrange them to show predation.

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