20.95% is oxygen
Oxygen
Oxygen
Oxygen
Oxygen is approximately 21% of the air we breathe.
In 2006, about 20 percent from natural gas
Oxygen is the gas that accounts for about 20 percent of Earth's atmosphere.
Ari Romero was born on 1951-12-20.
Oxygen
Ari Benjamin Meyers was born on 1972-06-20.
Oxygen
Oxygen is a non-metal gas that makes up about 20% of normal air.
Approximately 20 percent of the Earth's atmosphere is made up of oxygen.