Q. Which gas is essential for the process of photosynthesis?

  • (A) Nitrogen
  • (B) Carbon dioxide
  • (C) Oxygen
  • (D) Hydrogen
✅ Correct Answer: (B) Carbon dioxide
Explanation: Plants use carbon dioxide along with sunlight to produce food via photosynthesis.

Published by Mr. Dubey ⭐ 111.22K Points at 16-Jul-2025 01:49 pm in Geography

Explanation by: Mr. Dubey
Plants use carbon dioxide along with sunlight to produce food via photosynthesis.

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