The prebiotic atmosphere of the earth was of a reducing nature. It was transformed into a oxidising atmospehre of present day due to the emergence of

The prebiotic atmosphere of the earth was of a reducing nature. It was transformed into a oxidising atmosphere of present day due to the emergence of

The prebiotic atmosphere of the earth was of a reducing nature. It was transformed into a oxidising atmosphere of present day due to the emergence of

The prebiotic atmosphere of the earth was of a reducing nature. It was transformed into an oxidizing atmosphere of present day due to the emergence of

The prebiotic atmosphere of the earth was of a reducing nature. It was transformed into an oxidizing atmosphere of present day to the emergence of

The prebiotic atomsphere of the Earth was of a reducing nature. It was transformed into an oxidixing atomsphere of present day due to the emergence of :

The primitive atmosphere was reducing in nature. Free oxygen was absent in the primitive atmosphere.