Question detail
How does reusing products help in resource conservation?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Life cycle assessment and recycling
Question
- A. It increases the need for new raw materials.
- B. It reduces the energy required for manufacturing new products.
- C. It promotes the disposal of old products.
- D. It has no impact on resource use.
Answer
The correct option is It reduces the energy required for manufacturing new products.. This answer is correct because it matches the approved learning objective to explain how reducing use, reusing products and recycling materials can reduce limited resource use in the subtopic Ways of reducing the use of resources.
Explanation
The correct option is It reduces the energy required for manufacturing new products.. It reduces the energy required for manufacturing new products. is correct because it directly supports the approved learning objective to explain how reducing use, reusing products and recycling materials can reduce limited resource use. This belongs to the subtopic Ways of reducing the use of resources within Life cycle assessment and recycling, so the explanation must stay tied to that curriculum context. The other options are incorrect because they either do not answer this learning objective, use a vague statement, or move away from Ways of reducing the use of resources.
Common mistake
Misunderstanding Resource Reduction
Students often confuse reducing use with recycling, thinking they are the same process.
Clarify that reducing use means using less of a resource, while recycling involves processing used materials to create new products.
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