By volume, the dry air in Earth's atmosphere is about 78.08 percent nitrogen, 20.95 percent oxygen, and 0.93 percent argon . A brew of trace gases accounts for the other approximately 0.04 percent, including the greenhouse gases carbon dioxide, methane, nitrous oxide and ozone.
9 окт. 2019 г.
By mole fraction (i.e., by quantity of molecules), dry air contains 78.08% nitrogen, 20.95% oxygen, 0.93% argon, 0.04% carbon dioxide, and small amounts of ... Air (disambiguation) · Trace gas · Diurnal air temperature variation · Haze |
2 июл. 2024 г. · Of the dry composition of the atmosphere, nitrogen by far is the most common. Nitrogen dilutes oxygen and prevents rapid burning at the Earth's ... |
23 июл. 2023 г. · Earth's atmosphere is made of mainly nitrogen (~78%) and oxygen (21%), with trace amounts of other gases such as argon, water vapor, carbon ... |
The air in the atmosphere is a mixture of gases. Most of the atmosphere is nitrogen (80%) with around 20% oxygen and other trace gases. |
19 окт. 2023 г. · Earth's atmosphere is composed of about 78 percent nitrogen, 21 percent oxygen, 0.9 percent argon, and 0.1 percent other gases. |
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