percentage of sulphur dioxide in atmosphere
12.358% of Sulphur dioxide in the atmosphere. 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.039% carbon dioxide, and other gases with very small percentage. 12.358% of Sulphur dioxide in the atmosphere. 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.039% carbon dioxide, and other gases with very small percentage.