issb general knowledge MCQ #385

Photosynthesis produces?

issb general knowledge MCQ #385

  1. Question 1

    Q1. Photosynthesis produces?

    • A) Carbon dioxide
    • B) Oxygen
    • C) Nitrogen
    • D) Methane

    Answer: Oxygen

    Explanation: Plants release oxygen during photosynthesis. This fact often appears in ISSB academic and general knowledge sections.