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प्रश्न
Which of the following raw material is available in the air for photosynthesis?
विकल्प
Oxygen
Carbon dioxide
Nitrogen
Hydrogen
उत्तर
Carbon dioxide
Explanation:
Carbon dioxide, water, minerals and sunlight are the main raw materials used in photosynthesis. Carbon dioxide is taken from the air, water, and minerals from the roots nd sunlight from the sun.
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