The two most abundant gases on Earth are nitrogen and oxygen.
Nitrogen and oxygen, respectively, are the two most abundant gases in the earth's atmosphere.
The two primary gases in the Earth's atmosphere are nitrogen and oxygen.
Nitrogen and Oxygen
nitrogen and oxygen
the two deadly gases 4 billion years ago are the fart and breath stinks......
Hoyaaa
Hydrogen & carbon dioxide.
There are not two gases in the layer but one. Ozone is the only gas present in the ozone layer.
Nitrogen and oxygen, respectively, are the two most abundant gases in the earth's atmosphere.
The main gases in Earth's atmosphere are nitrogen, followed by oxygen.
The two primary gases in the Earth's atmosphere are nitrogen and oxygen.
Solvent
Solvent
Nitrogen and Oxygen
Oxygen and nitrogen
Mostly Nitrogen, and then Oxygen.
water vapor and hydrogen sulfide