science
Grade-5
Easy

Question

Among the following gases which one is primarily needed for photosynthesis?

  1. Oxygen 
  2. Carbon dioxide 
  3. Nitrogen 
  4. All the above 

hintHint:

Among the following gases, one that is primarily needed for photosynthesis is carbon dioxide.

The correct answer is: Carbon dioxide


    The raw material required for photosynthesis are carbon dioxide, water, and sunlight primarily.

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