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प्रश्न
Complete the statement given below by filling in the blank with the correct word from the words given:
The component of air used in photosynthesis is ______ and the products of photosynthesis is oxygen.
पर्याय
oxygen
carbon dioxide
nitrogen
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उत्तर
The component of air used in photosynthesis is carbon dioxide and the products of photosynthesis is oxygen.
संबंधित प्रश्न
Briefly state the importance of Water vapour.
Fill in the blank
Aquatic plants and animals use _________ in water.
What is the source of oxygen gas in air?
The constituent of air that supports combustion is _____.
Write a note on nitrogen.
Explain carbon dioxide and its uses.
“Air is not an elementary substance, but a composition”. Why?
Metals like magnesium, iron, and sodium burn in oxygen and give basic ______.
Match the following
| 1. | Nitrogen | a. | Acid rain |
| 2. | CO2 | b. | Global warming |
| 3. | Melting of glaciers | c. | Volcanic gases |
| 4. | Corrosion of bridges | d. | Aerated drinks |
Nitrogen gas is so cold that moisture in the air condenses on it, creating a dense fog.
