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.18.2.4. Recycling and Renewability
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Mixed questions from across the chapter. Your answers get marked.
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Flashcard drill
4 cards from this lesson. Good the night before a test.
Try these first
- 1.
What role do decomposers play in the ecosystem?
Hint
Think about the 'dead' organisms in nature.
- 2.
Explain the nutrient cycle and its importance in ecosystems.
Hint
Consider how nutrients move from one organism to another.
- 3.
What is the primary function of decomposers in the ecosystem?
- To provide energy
- To break down dead matter
- To compete with plants
Hint
Think about what happens to dead plants and animals.
- 4.
True or False: The circular economy aims to eliminate waste.
- True
- False
Hint
Recall the purpose of recycling.
- 5.
Design a community project that incorporates natural recycling principles to manage food waste.
Hint
Consider how local resources can be engaged.
- 6.
Evaluate the impact of plastic waste on nutrient cycling in ecosystems.
Hint
Think about how plastics interfere with natural processes.
Exercises
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
1 more question available
Enrol freeQuiz
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
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Enrol freeChallenge Problems
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting