The environment during the Precambrian era was very different from today. There were no complex life forms, and the atmosphere had high levels of carbon dioxide. The land was barren, and the oceans were dominated by simple organisms like bacteria and algae.
The two subdivisions of the Precambrian Era are the Hadean and the Archean Eons.
Yes. The first era was the precambrian era followed by the paleozoic era then the mesozoic era than the Cenozoic era.
In the Precambrian era, Earth was forming and evolving. It is characterized by the formation of the Earth, development of the atmosphere and oceans, emergence of simple organisms like bacteria and algae, and the formation of the first continents.
ok im going to start off by saying this, the last answerer is stupid, and doesnt know what he is talking about. it goes from: PERIOD ERA EPOCH there you go ;)
Precambrian Era Paleozoic Era Mesozoic Era Cenozoic Era
the Precambrian era
**Precambrian**
The two subdivisions of the Precambrian Era are the Hadean and the Archean Eons.
Precambrian Era
Yes. The first era was the precambrian era followed by the paleozoic era then the mesozoic era than the Cenozoic era.
In the Precambrian era, Earth was forming and evolving. It is characterized by the formation of the Earth, development of the atmosphere and oceans, emergence of simple organisms like bacteria and algae, and the formation of the first continents.
Precambrian
Precambrian
Stromatolites
Precambrian
Precambrian !!!
The Precambrian Era began in the time period 4600 and ended in 570.