2006-11-20 02:24:44 · 7 answers · asked by henry 101 1 in Science & Mathematics ➔ Chemistry
Since the air we breathe is 78% nitrogen, that would be a bad thing. We'd probably all be dead.
If there never was any, perhaps we would have evolved to breathe something other than what we know as air.
2006-11-20 02:30:47 · answer #1 · answered by Joe B 3 · 0⤊ 0⤋
Nitrogen is used by plants entering in composition of many fertilizers , so ,I suppose that a lack o nitrogen would be harmful
2006-11-20 02:29:04 · answer #2 · answered by maussy 7 · 0⤊ 0⤋
Our lungs will not take the overload of oxygen and ultimately all humans will die cause of accelerated metabolic rate
2006-11-20 02:31:06 · answer #3 · answered by promy 1 · 0⤊ 0⤋
The 'N' we breath in does us no good, extra 'O' we take in tends to go right back out. However, 'N' is used by plants along with H2O and CO2 to make food and pump out 'O' as waste.
. . . end of life as we know it . . .
. . . sadness . . .
Get an "A".
2006-11-20 12:38:45 · answer #4 · answered by teachr 5 · 0⤊ 0⤋
No life can exist on the earth..
2006-11-20 02:30:47 · answer #5 · answered by Drone 7 · 0⤊ 0⤋
chemical reactions would be a lot more difficult, and humans would die of oxygen toxicity
2006-11-20 03:54:23 · answer #6 · answered by shiara_blade 6 · 0⤊ 0⤋
Then gun powder would probably never have been invented, and we would still be fighting with sticks and swords.
2006-11-20 02:33:41 · answer #7 · answered by Clown Knows 7 · 0⤊ 1⤋