hydrogen, helium and methane
Earth's gravity is what holds all the gases in the atmosphere around the planet. Gravity exerts a force that prevents the gases from escaping into space, creating the atmosphere that surrounds the Earth.
The gases surrounding the Earth or any astronomical body is called the atmosphere.
The Earth's atmosphere consists of all the gases that surround the planet, such as nitrogen, oxygen, carbon dioxide, and others.
Gases are evenly distributed throughout all levels of the atmosphere due to the process of diffusion. This means that gases move from areas of high concentration to areas of low concentration, resulting in a relatively uniform distribution of gases in the atmosphere.
At room temperature (20 deg C) and 1 atmosphere, the gases are: hydrogen, helium, nitrogen, oxygen, fluorine, neon, chlorine, argon, krypton, xenon and radon.
no they don't.
HeliumCarbon DioxideOxygenNitrogen
An atmosphere.
carbon
The atmosphere itself is NOT an element. The atmosphere is a mixture of all the gases around the planet. Some gases are elements, but because there is more than one gas in the atmosphere, it is a MIXTURE of elements not an element itself.
stupid, answer it yourself!:)
They are what makes up the planet's atmosphere.