CBSE · Class 9 · Science · Improvement in Food ResourcesWhich of the following nutrients is supplied by air to plants?
Step-by-Step Solution
Carbon is supplied by carbon dioxide present in the air, making it one of the essential nutrients obtained from the atmosphere alongside oxygen.
Detailed Options Breakdown
Option : Nitrogen
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Improvement in Food Resources.
Option 1: Carbon (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: Phosphorus
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Improvement in Food Resources.
Option 3: Potassium
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Improvement in Food Resources.
💡 Study Guide: This question tests core syllabus concepts from Improvement in Food Resources. For formulas, key summaries, and mock exam reference guides, read the full Improvement in Food Resources Revision Notes.