Question

name the main components of air. ​

Answer 1

By volume, dry air contains 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.04% carbon dioxide, and small amounts of other gases. Air also contains a variable amount of water vapor, on average around 1% at sea level, and 0.4% over the entire atmosphere

Answer 2

Answer:

The air in the atmosphere consists of nitrogen,oxygen, which is the life-sustaining substance for animals and humans, carbon dioxide, watervapour and small amounts of other elements (argon, neon, etc.). Higher in the atmosphere air also contains ozone, helium and hydrogen.