The main atmospheric gases in the troposphere are: nitrogen(76-79%), oxygen (24-21%), and carbon dioxide (0.03%).
nitrogen, oxygen, argon, carbon dioxide, and water vapor.
Nitrogen is first at about 78%. Then oxygen at nearly 20%, followed by argon at less than 1%. The remainder is made up by trace gases, water vapor, and particulates.
Nitrogen
Oxygen
Carbon Dioxide
Nitrogen, Oxygen, Argon & Carbon Dioxide.
Most of earth's atmosphere is in the lowest layer, the troposphere. Thus most of the gases are within 15 km of the Earth's surface.
78% of Nitrogen and 21% of Oxygen
Troposphere
Nitrogen and Oxygen
The gases that make up the troposphere are: Nitrogen 78% Oxygen 21% Argon 1% Carbon Dioxide 0.03% Other gases less than 1%
Nitrogen, Oxygen, Argon & Carbon Dioxide.
Nitrogen, Oxygen, Argon & Carbon Dioxide.
Nitrogen 78%
Nitrogen 78%
Nitrogen 78%
The most abundant gases are nitrogen and oxygen in the Earth atmosphere.
Helium is the most abundant of the Noble gases in the universe.
Most of earth's atmosphere is in the lowest layer, the troposphere. Thus most of the gases are within 15 km of the Earth's surface.
Most abundant - Water Vapor
most gases
78% of Nitrogen and 21% of Oxygen