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.18.2.4. Recycling and Renewability

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  1. 1.

    What role do decomposers play in the ecosystem?

    Hint

    Think about the 'dead' organisms in nature.

  2. 2.

    Explain the nutrient cycle and its importance in ecosystems.

    Hint

    Consider how nutrients move from one organism to another.

  3. 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. 4.

    True or False: The circular economy aims to eliminate waste.

    • True
    • False
    Hint

    Recall the purpose of recycling.

  5. 5.

    Design a community project that incorporates natural recycling principles to manage food waste.

    Hint

    Consider how local resources can be engaged.

  6. 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

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Quiz

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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Challenge 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