Question detail
What is a common characteristic of products made from limited raw materials?
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. They can be easily recycled.
- B. They are often biodegradable.
- C. They require significant energy to extract.
- D. They are always renewable.
Answer
The correct option is They require significant energy to extract.. This answer is correct because it matches the approved learning objective to identify metals, glass, building materials, clay ceramics and most plastics as products made from limited raw materials in the subtopic Ways of reducing the use of resources.
Explanation
The correct option is They require significant energy to extract.. They require significant energy to extract. is correct because it directly supports the approved learning objective to identify metals, glass, building materials, clay ceramics and most plastics as products made from limited raw materials. 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
Misidentifying Materials
Students often confuse which materials are made from limited raw materials, mistakenly including items like paper or organic materials.
Focus on identifying metals, glass, building materials, clay ceramics, and most plastics specifically as products made from limited raw materials.
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