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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