5 Questions
Which gas supports combustion?
Oxygen
During the rainy season, what increases in the air?
Water vapour
Which gas is chemically bonded to another gas in the air?
Oxygen and carbon dioxide
Which gas does not support combustion?
Carbon dioxide
What happens to the composition of air during the rainy season?
The percentage of water vapour increases
Explore the composition of air as a mixture of gases, including nitrogen, oxygen, carbon dioxide, water vapour, inert gases, and pollutants. Learn how the composition of air changes due to various factors like living things, land, water, and seasons.
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