Question detail
Which of the following is an example of an individual action that can reduce carbon footprints?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Carbon dioxide and methane as greenhouse gases
Question
- A. Driving a larger vehicle
- B. Using energy-efficient appliances
- C. Increasing air travel
- D. Buying products with excessive packaging
Answer
The correct option is Using energy-efficient appliances. This answer is correct because it matches the approved learning objective to describe how individual actions such as reducing energy use, transport choices and recycling may reduce carbon footprints in the subtopic The carbon footprint and its reduction.
Explanation
The correct option is Using energy-efficient appliances. Using energy-efficient appliances is correct because it directly supports the approved learning objective to describe how individual actions such as reducing energy use, transport choices and recycling may reduce carbon footprints. This belongs to the subtopic The carbon footprint and its reduction within Carbon dioxide and methane as greenhouse gases, 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 The carbon footprint and its reduction.
Common mistake
Misunderstanding Individual Actions
Students often think that only large-scale changes, like government policies, can effectively reduce carbon footprints, overlooking the impact of individual actions.
Emphasize that individual actions, such as reducing energy use, making sustainable transport choices, and recycling, can collectively lead to significant reductions in carbon footprints.
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