Nitrogen and Oxygen make up nearly 99% of the dry atmosphere.
hydrogen, helium and methane
in the atmosphere nitrogen and oxygen hydrogen and oxygen
the earths atmosphere is 77% nitrogen, 21% oxygen, with traces of argon, carbon dioxide and water.
At room temperature (20 deg C) and 1 atmosphere, the gases are: hydrogen, helium, nitrogen, oxygen, fluorine, neon, chlorine, argon, krypton, xenon and radon.
The Earth's atmosphere is primarily composed of nitrogen (about 78%) and oxygen (about 21%). Other gases present in smaller amounts include argon (approximately 0.93%), carbon dioxide (around 0.04%), and trace gases such as neon, helium, methane, and hydrogen. Water vapor is also a significant component, varying in concentration.
The various gases have their common names such as methane, ethane, acetylene and so on. Petrol is the commonest name for gasoline.
Water Vapor is the most common and provides over 80% of all warming Carbon dioxide is next in line with a 5% warming action and a concentration of 0.039% The rest are extremely rare in the atmosphere and include methane, ozone and virtually any three atom gas.
its called hydrospere
only one.
HeliumCarbon DioxideOxygenNitrogen
The Earth's only satellite is the Moon.
atmosphere