|
|
Name |
% |
|
1st |
Nitrogen (N2) |
78.084 |
|
2nd |
Oxygen (O2) |
20.946 (21%) |
|
3rd |
Argon (Ar) |
0.9340 |
|
4th |
Carbon Dioxide (Co2) |
0.04 |
|
5th |
Neon (Ne) |
0.001818 |
|
6th |
Helium (He) |
0.000524 |
|
7th |
Methane (CH4) |
0.000179 |
|
8th |
Water Vapor (H2O) |
0.001-5% |
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