Probably about the same as yours, something like 78% nitrogen, 21% oxygen, almost 1% argon, 0.04% carbon dioxide, and some other trace gases. And there's some water vapor.
Not really, it thickens the Atmosphere though. However, since the atmosphere is mostly made up of oxygen and nitrogen, the effects of the greenhouse gases mostly stick to trapping heat.
c water vapor
mostly carbon dioxide with little or no oxygen.
atmosphere gases are made of air
Of course, greenhouse gases keep the Earth from being one large popsicle. The newest studies of the atmosphere indicate that the atmosphere is pretty stable, now. The reason is that nearly all of the greenhouse gases are water vapor mostly evaporated from the oceans.
They are very large, and consist of mostly gases.
Mostly Nitrogen, and then Oxygen.
atmosphere is made up of gases in all planets. But if you mean planets that are mostly atmosphere, then those are gas giants (Jupiter, Saturn, Neptune, Uranus)
Air and cloud vaper
Not really, it thickens the Atmosphere though. However, since the atmosphere is mostly made up of oxygen and nitrogen, the effects of the greenhouse gases mostly stick to trapping heat.
The planet Saturn does have an atmosphere, and indeed, it consists mostly of atmosphere. The main chemical constituents of the atmosphere of Saturn are methane, ammonia, and hydrogen.
uranus chemical compound atmosphere is mostly composed of methane
The two gases that are most common in interstellar clouds,consist mostly of gas,especially hydrogen and helium.
c water vapor
Neptune (NovaNet) There's something wrong here. Neptune is mainly a hydrogen atmosphere. Earth is the planet with a mainly nitrogen atmosphere, but the coldest is Neptune.
Earth's atmosphere is mostly made up of nitrogen, which makes up 79 percent. The atmosphere contains 20 percent oxygen and 1 percent other gases.
The outermost atmosphere of a star is called Stellar atmosphere. Within the Stellar atmosphere, the corona is the outermost part. The corona mostly consist of plasma which has a temperature above a million Kelvin.