Question

what was the nature of a i r in the beginning

Answer 1

gaseous nature......,..

Answer 2

we can not basically define the nature of air as of earlier  because when earth just formed the temperature is so high that it is not possible for anything to stay in any form.

as earth cooled down some molecules like, C,O₂,N₂ formed early atmosphere.

they began to stay in gaseous state.

hope you get the answer.

cheers. basically this is very very wide topic that come under "origin of life".

if you want more wide explanation kindly post one more question and request me to answer.

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