Answer: There are numerous feedback processes involved in atmospheric evolution, making it an inherently interdisciplinary problem that necessitates a "Earth system" approach. Because of this, progress cannot be made by focusing only on one area of science or one region of the Earth.
The absence of primordial atmosphere indicates the initial stage. The second stage saw the atmosphere evolve in response to the earth's hot interior. Last but not least, photosynthesis is a mechanism through which the living world alters the makeup of the atmosphere.
Step-by-step explanation: