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2006-10-29 06:41:07 · 4 answers · asked by onlytt2000 1 in Science & Mathematics Earth Sciences & Geology

4 answers

nitrogen

2006-10-29 06:43:21 · answer #1 · answered by smarties 6 · 0 0

Nitrogen

2006-10-29 14:42:57 · answer #2 · answered by Anonymous · 0 0

The air is 78 % Nitrogen, 21 % oxygen. The last percent is various other gases.

2006-10-29 14:48:40 · answer #3 · answered by F T 5 · 1 0

nitrogen, but the composition varies at differing levels.

2006-10-29 14:45:43 · answer #4 · answered by Anonymous · 0 0

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