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The Mesoarchic era is a geological time division within the Archaic Aeon what started ago 3.2 billion years to 2.8 billion years ago.
During this era two important events occurred, the first ice age, 2.9 billion years ago, and the breakup of the supercontinent Vaalbará, 2,800 million years ago.
Characteristics of the Earth during the Mesoarchic era
Some characteristics of the Earth during the Mesoarchic era are:
– The oldest reefs They date from this time, and it is probable that they were formed by stromatolites.
- The surface temperature it was probably not much higher than the current one.
- The carbon dioxide concentration atmospheric was only slightly greater than its value in the pre-industrial era.
- The sun luminosity it was only 70% of its current value.
After studying History at the University and after many previous tests, Red Historia was born, a project that emerged as a means of dissemination where you can find the most important news about archeology, history and humanities, as well as articles of interest, curiosities and much more. In short, a meeting point for everyone where they can share information and continue learning.