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प्रश्न
Fill in the blank:
Nitrogen of the air is utilized by plants for formation of _____.
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उत्तर
Nitrogen of the air is utilized by plants for formation of proteins.
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संबंधित प्रश्न
Match the following :
| Column A | Column B |
| (a) Global warming | 1. Hydrated ferric oxide |
| (b) Acid rain | 2. Manganese dioxide |
| (c) Rust | 3. Carbon dioxide |
| (d) Catalyst | 4. Methane |
| (e) Photosynthesis | 5. Nitrogen Dioxide |
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Fill in the blank
Air is a ______ of gases
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