Proterozoic Era

This is the era of many interesting events in the Earth’s history. There were changes and developments everywhere in the Earth. Unlike the other ancient … Read more

Hadean Eon

Formation of the Earth Hadean Eon is often regarded as the period when the Earth was formed. The International Commission on Stratigraphy does not recognize … Read more

Paleozoic era

The Second era of the World The time period between the Precambrian and Mesozoic periods that lasted for nearly 340 million years is the Paleozoic … Read more