It is filled with heated air. Since air is mostly nitrogen, a hot air balloon is mostly filled with nitrogen.
nitrogen
The atmosphere on Venus is mainly Carbon Dioxide (around 96.5%) with around 3.5% Nitrogen.
Earth, Mars and venus all have nitrogen and Carbon dioxide in their atmosphere, though the levels vary from planet to planet.
Air is about 79% nitrogen by volume.
If by "air," you mean oxygen, then no. Venus's atmosphere is made up mostly of carbon dioxide and nitrogen. Other chemical compounds are scarce.
Nitrogen from the air Hydrogen from methane (natural gas) Hope this helps :)
3.5 percent
Nitrogen doesn't contain air, but the air contains Nitrogen.
carbon dioxide , nitrogen
Yes. About 75% of air is Nitrogen.
About 78% of air is Nitrogen.
There is about 78.09% of nitrogen in the air.
Our air is about 79% Nitrogen.
Air is 78% Nitrogen
78% portion of air is nitrogen.
The atmosphere is 78.08% Nitrogen78%70%