what two major gases make up earths atmosphere? :[ i never learned or i might have forgot?

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2007-02-07 11:06:44 · 5 answers · asked by andrew 3 in Science & Mathematics ➔ Chemistry

Nitrogen,Oxygen

2007-02-07 11:09:48 · answer #1 · answered by A 150 Days Of Flood 4 · 0⤊ 0⤋

Nitrogen(78%) & Oxygen(21%) approximately make up as two major gases in the earths atmosphere

2007-02-07 19:11:29 · answer #2 · answered by Harshit S 1 · 0⤊ 0⤋

Nitrogen and Oxygen.

2007-02-07 19:14:21 · answer #3 · answered by pixiedust 2 · 0⤊ 0⤋

I'm pretty sure It's Oxygen and Nitrogen.

2007-02-07 19:10:19 · answer #4 · answered by billybobmanny 2 · 0⤊ 0⤋

78% N2
21% O2
1% everything else

2007-02-07 19:10:35 · answer #5 · answered by physandchemteach 7 · 0⤊ 0⤋