What geology tells us


This is the history of the Earth, from about 4.5 billion years ago until now.

The first chapter chronicles the Earth’s hellish beginnings, the Hadean Eon, as well as geophysics, including plate tectonics.

The second chapter follows the rise of life up to the age of reptiles.

The third chapter starts with the age of reptiles, folows their demise and the rise of mammals and up to the present day.

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