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Ecosystems Quiz Collection

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Questions and Answers

What is the primary role of producers in an ecosystem?

To convert sunlight into energy (correct)

To compete with other species

To consume other organisms

To decompose organic matter

All ecosystems can function without decomposers.

False

Describe one way human activity can impact ecosystems.

Pollution can contaminate water sources, harming aquatic life and disrupting food webs.

In a food web, _____ are organisms that eat primary consumers.

secondary consumers Signup and view all the answers

Match each category of organisms with its description:

Producers = Organisms that make their own food Primary Consumers = Herbivores that eat producers Secondary Consumers = Carnivores that eat primary consumers Decomposers = Organisms that break down dead matter Signup and view all the answers

Which of the following organisms is typically a primary consumer in an ecosystem?

Rabbit Signup and view all the answers

All species interact with one another in an ecosystem.

False Signup and view all the answers

What is the significance of decomposers in an ecosystem?

Decomposers recycle nutrients back into the ecosystem. Signup and view all the answers

In a food web, _____ are organisms that produce energy through photosynthesis.

producers Signup and view all the answers

Match the following terms with their correct descriptions:

Herbivore = An organism that eats plants Carnivore = An organism that eats other animals Omnivore = An organism that eats both plants and animals Decomposer = An organism that breaks down dead material Signup and view all the answers

Study Notes

Learning Set 1: Ecosystems and Food Webs

Students should answer 10 questions from this section
The study guide has 20 questions in this section

Learning Set 2: Cycling of Matter in a Ecosystem

Students should answer 10 questions from this section
The study guide has 21 questions in this section

Learning Set 3: Species Interactions and Human Impact

Students should answer 10 questions from this section
The study guide has 11 questions in this section

Learning Set 1: Ecosystems and Food Webs

Students should answer 10 questions from this set.
1. 2. 3. 4. 5. are possible answers.
6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. are possible answers.
Answering all questions is encouraged for extra test preparation.

Learning Set 2: Cycling of Matter in a Ecosystem

Students should answer 10 questions from this set.
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. are possible answers.
Answering all questions is encouraged for extra test preparation.

Learning Set 3: Species Interactions and Human Impact

Students should answer 10 questions from this set.
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. are possible answers.
Answering all questions is encouraged for extra test preparation.

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Description

Test your knowledge with this comprehensive quiz collection on ecosystems. It covers topics such as food webs, the cycling of matter, and species interactions with human impact. Answer 10 questions from each learning set to assess your understanding.