Podcast
Questions and Answers
What is the primary role of producers in an ecosystem?
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.
All ecosystems can function without decomposers.
False (B)
Describe one way human activity can impact ecosystems.
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.
In a food web, _____ are organisms that eat primary consumers.
Match each category of organisms with its description:
Match each category of organisms with its description:
Which of the following organisms is typically a primary consumer in an ecosystem?
Which of the following organisms is typically a primary consumer in an ecosystem?
All species interact with one another in an ecosystem.
All species interact with one another in an ecosystem.
What is the significance of decomposers in an ecosystem?
What is the significance of decomposers in an ecosystem?
In a food web, _____ are organisms that produce energy through photosynthesis.
In a food web, _____ are organisms that produce energy through photosynthesis.
Match the following terms with their correct descriptions:
Match the following terms with their correct descriptions:
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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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