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प्रश्न
Fill in the blank
Green plants need ________________to prepare food.
उत्तर
Green plants need CO2 water and light to prepare food.
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संबंधित प्रश्न
Name three noble gases present in the air. State their one industrial use
Give word equation for the following conversion:
Nitrogen of the air to nitric oxide
Of the total volume of air – 4/5th is nitrogen. State the utility or consequence of this ratio.
List out the uses of carbon dioxide.
The constituent of air that supports combustion is _____.
The main component of air is oxygen.
______ gas is essential for the proper growth of all plants.
Nitrogen gas is so cold that moisture in the air condenses on it, creating a dense fog.
State whether the following statement is true or false. If false, correct them.
Plants consume oxygen for respiration.
Make sentences using the given set of words.
99%, oxygen, nitrogen, and air, together
