2006-12-15 07:02:56 · 7 answers · asked by Valerie 2 in Environment
why does sweating cool people down?
2006-12-15 07:13:56 · update #1
80% nitrogen
20% oxygen
sweat must evaporate, which uses heat, thus causing the body to cool
2006-12-19 07:00:37 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Nitrogen 79% Oxygen 20% Other gases 1%
2006-12-15 15:06:20 · answer #2 · answered by MOM KNOWS EVERYTHING 7 · 0⤊ 0⤋
78% Nitrogen
21% Oxygen
1% Argon
0.000381% Carbon dioxide
0.000018% Neon
0.000005% Helium
0.000002% Methane
0.000001% Krypton
0.0000005% Hydrogen
Variable 1-4% Water vapor
2006-12-15 15:09:34 · answer #3 · answered by campbelp2002 7 · 0⤊ 0⤋
Nitrogen 77%
oxygen 20%
Neon 1%
2006-12-15 15:05:43 · answer #4 · answered by maussy 7 · 0⤊ 2⤋
The following is for clean, dry, air @ sea level
Nitrogen = 78.084 %
Oxygen = 20.947 %
2006-12-15 15:12:55 · answer #5 · answered by HeyDude 3 · 0⤊ 0⤋
nitrogen= approx 74%
oxygen= approx 24%
the rest is a hodgepodge of miscellaneous gasses
2006-12-15 15:05:57 · answer #6 · answered by dr schmitty 7 · 0⤊ 2⤋
OX is 20.9%
green house 1.1%
N 78%
2006-12-15 15:11:54 · answer #7 · answered by JOHNNIE B 7 · 0⤊ 0⤋