The two main gases found in the Earth's atmosphere are Nitrogen (around 78%) and Oxygen (around 21%).
Nitrogen and Oxygen (in order) are the two most abundant elements in the earth's atmosphere.
Nitrogen (78%) and oxygen (20%). Argon constitutes about 1%. The remainder is trace gases, water vapor, and particulates.
The relative percentages, by volume, of the Earth's atmospheric gases are (approximately):
Nitrogen (N2): 78.08%
Oxygen (O2): 20.95%
Argon (Ar): 0.93%
Carbon dioxide (CO2): 0.038%
Water (H2O): 1%
Ozone (O3), nitrogen oxides (NOx), methane (CH4), sulphur dioxide (SO2) and other trace gases form up the rest.
Water vapour in the atmosphere is actually very variable, 1% is a good average.
The atmosphere is primarily composed of Nitrogen (N2), which accounts for 78%. Oxygen follows, accounting for 20% of its volume, with argon less than 1%. The remainder is composed of particulates and trace gases, including water vapor.
Nitrogen makes up about 79% of the atmosphere.
Oxygen makes up about 20% of the atmosphere.
Nitrogen makes up the vast majority of the atmosphere, at 78%, followed by Oxygen at 21%, with the remaining 1% made up of various gases, mainly Argon.
Dry air contains roughly (by volume) 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.039% carbon dioxide, and small amounts of other gases.
nitrogen and oxygen
Actually only one gas does: nitrogen.
stop
it now
There are many gases in the atmosphere. The two most common gases found in the atmosphere however, are nitrogen and oxygen.
Nitrogen and oxygen, respectively, are the two most abundant gases in the earth's atmosphere.
When we speak of global warming, we usually mean the recent increase in average global temperatures. The two gases considered to be the major contributors to this effect are carbon dioxide and methane.
two greenhouse gases are carbon dioxide and methane
The two major components of the earth's atmosphere are nitrogen and oxygen. There is also trace amounts of hydrogen, carbon dioxide, and other gases.
Nitrogen (about 78%) and oxygen (about 21%).
The two major gases affecting your atmosphere and effecting global warming and climate change are Carbon Dioxide (CO2) and Methane (CH4).
Nitrogen 78% and oxygen 21%
There are many gases in the atmosphere. The two most common gases found in the atmosphere however, are nitrogen and oxygen.
Nitrogen and oxygen, respectively, are the two most abundant gases in the earth's atmosphere.
There are more than two gases in the atmosphere. You need to specify the ones you are asking about.
When we speak of global warming, we usually mean the recent increase in average global temperatures. The two gases considered to be the major contributors to this effect are carbon dioxide and methane.
Gases absorb radiation and some is absorbed in the atmosphere :)
Nitrogen and Oxygen
smoke
two greenhouse gases are carbon dioxide and methane
The two main gases that make up the atmosphere of Uranus are hydrogen and helium. The atmosphere also contains ammonia and methane.