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    science
    Grade-2
    Easy

    Question

    Which of the following is not required for the process of photosynthesis?

    1. Oxygen
    2. Carbon dioxide
    3. Water
    4. Sunlight

    hintHint:

    Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.

    The correct answer is: Oxygen

      • Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water.
      • Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.

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