If i remember right it should by nitrogen and oxygen :)
Nitrogen and Oxygen
Nitrogen and oxygen, respectively, are the two most abundant gases in the earth's atmosphere.
i need help.
Nitrogen and Oxygen are the two main constituents of air.
Nitrogen (N2) - 78% Oxygen (O2) - 21%
Nitrogen and Oxygen
Nitrogen and oxygen, respectively, are the two most abundant gases in the earth's atmosphere.
i need help.
Nitrogen and Oxygen are the two main constituents of air.
Nitrogen (N2) - 78% Oxygen (O2) - 21%
Gases
they come from earths atmosphere and gases
HIDROGEN
Pressure
Nitrogen
They slow the loss of heat
Early volcanoes discharged different combinations of gases into the Earth's atmosphere creating rain, which cooled the planet and formed solid land masses, and every other element discovered presently.