The atmosphere.
The layer of gases that covers a planet, star or moon is called the atmosphere.
An outer layer of gas on a planet is called an atmosphere.
The atmosphere.
The outer layer is atmosphere.
Atmosphere
The layer of gases that covers a planet, star or moon is called the atmosphere.
The atmosphere.
An outer layer of gas on a planet is called an atmosphere.
The atmosphere.
It is the atmosphere.
A layer of gas or liquid surrounding a liquid or solid surface of a planet is called an atmosphere.
Gas.
That would be its Atmosphere.
The outer layer is atmosphere.
The gas layer around the planet Earth is officially known as the atmosphere.
atmosphere
saturn