1 jan 400000000 ano antes da era comum - Beginning of Life: The oxygen produced by plants combined with iron which sank to the bottom of the sea and became trapped in rock. As a result the atmosphere did not contain available oxygen. The first life appears on Earth which were very basic single celled organisms. Lasts for 1500 million years. This is important to us because this started because it has all the vital resources that we Humans need now appear in this time, and very simple life which led to us.
Adicionado na linha do tempo:
Data:
1 jan 400000000 ano antes da era comum
Agora
~ 5883516 years ago
