Question detail
Which of the following best describes the role of carbon dioxide in plant life?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Adaptations, interdependence and competition
Question
- A. It is a waste product of photosynthesis.
- B. It is a necessary component for photosynthesis.
- C. It inhibits plant growth.
- D. It is only needed in small amounts.
Answer
The correct option is It is a necessary component for photosynthesis.. This answer is correct because it matches the approved learning objective to explain how carbon dioxide levels can affect plants in the subtopic Abiotic factors.
Explanation
The correct option is It is a necessary component for photosynthesis.. It is a necessary component for photosynthesis. is correct because it directly supports the approved learning objective to explain how carbon dioxide levels can affect plants. This belongs to the subtopic Abiotic factors within Adaptations, interdependence and competition, 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 Abiotic factors.
Common mistake
Abiotic factors common mistake 1
Giving a vague answer instead of directly addressing: Explain how carbon dioxide levels can affect plants..
Answer by clearly explaining how to explain how carbon dioxide levels can affect plants..
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