our minor gasses in earth are helium oxygen and nitrogen
they come from earths atmosphere and gases
Gases
Neptune's minor atmospheric gases are ethane and hydrogen deuteride. Its major gases are hydrogen, helium, and methane. Neptune's blue appearance is caused by the mixture of these gases.
It not being certain of what amount or percentage is considered a "major" or "minor" gas, I have chosen to give the list of known gases in significant quantities: Hydrogen gas- 83% Helium gas- 15% Methane gas- 2%
The troposphere.
HIDROGEN
These gases are nitrogen, oxygen, argon, carbon dioxide.
All of the atmospheric gases can be found trapped in magma and solidified rock.
no one knows
Nitrogen and oxygen,
Hydrogen and helium
The minor gases on Neptune include methane, hydrogen, helium, and trace amounts of other gases such as ammonia and water vapor. These gases contribute to Neptune's unique atmosphere and overall composition.