THE EARTH: The Great Evolution 🌍🌍🌎🌏🌑🌐🌅

The inception of the earth was begun 4.54 billion years ago. The formation has happened after the nebular hypothesis1.

There was no oxygen in the atmosphere for about 3-4 billion years after the formation of the earth. Before 540 billion years ago there was photosynthesis which led to bringing the oxygen into the atmosphere.
The evolution of earth has happened in various stages:
1.HAIDEN
2.ARCHEAN
3.PROTEROZOIC
4.PHANEROZOIC
The brief about the various stages will be explained in the next article. 😇😊
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