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Why is sound heard with more intensity through CO2 than through the air ?
Density of CO2 is more than that of air
Density of CO2 is less than that of air
Air is bad conductor of heat
CO2 is a compound, but air is a mixture of gases.
-CO2 has a higher density than the other gases found in air, which makes CO2 heavier than the air. Air is composed of approximately 78 percent nitrogen, 21 percent oxygen, and less than 1 percent of other gases.
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