Question

What are components of air

Answer 1

Answer:

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

Answer 2

Answer:

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