nitrogen
Yes, the principal gas in the Venusian atmosphere is carbon dioxide (CO2). It is also a minor component of Earth's and Mars' atmospheres, though nitrogen (N2) dominates in Earth's atmosphere and argon (Ar) is more abundant in Mars' atmosphere.
The Gas Giants have a deep gas atmosphere and earth have a not so deep atmosphere
The Gas Giants have a deep gas atmosphere and earth have a not so deep atmosphere
Oxygen is not considered a greenhouse gas in the Earth's atmosphere.
The Gas Giants have a deep gas atmosphere and earth have a not so deep atmosphere
The Earth atmosphere is formed from gases.
The layer of gas that surrounds the Earth is called the atmosphere.
The gas that makes up 21% of Earth's atmosphere is oxygen.
Ozone gas absorbs UV radiation in the Earth's atmosphere.
There is a bit of confusion here. The Main gas of the atmosphere of Venus, carbon dioxide, is also the main gas of the atmosphere of Mars. This gas is a minor component of Earth's atmosphere.
Oxygen is the gas that makes up about 21 percent of the Earth's atmosphere.
If by gas you mean an atmosphere, there are no planets with an atmosphere anywhere similar to Earth.