nitrogen (78,084 %) oxygen (20,946%) and argon (0,9340 %)
Oxygen is O and nitrogen is N.
Nitrogen, Oxygen, Helium, Argon, traces of Krypton and traces of Xenon
Carbon dioxide used to make up most of Earth's early atmosphere.
nitrogen is the most common element in the earths atmosphere
Where on earth surface does most precipitation fall
These gases are nitrogen, oxygen and argon.
earths crust , oceans and atmosphere
Oxygen is O and nitrogen is N.
The top three elements in Earth's atmosphere are nitrogen (78%), oxygen (21%), and argon (0.93%). These three elements together make up the vast majority of the gases present in the atmosphere, with nitrogen being the most abundant.
Nitrogen, Oxygen, Helium, Argon, traces of Krypton and traces of Xenon
The two most common elements in Earth's atmosphere are nitrogen, making up about 78%, and oxygen, making up about 21%.
NITROGEN, N2 , ABOUT 78% See the Related Questions link for more information about the composition of the Earth's atmosphere.
Si, O, and Ca.
Nitrogen and Oxygen make up nearly 99% of the dry atmosphere.
Carbon dioxide used to make up most of Earth's early atmosphere.
no
The rocks in earths mantel are made up of 44.8% oxygen, 21.5% silicon, and 22.8% magnesium. Iron, calcium, sodium, aluminum, and potassium are also present. The elements occur in rocks as oxides.