Howdy, iam Eugenia Reyes, I hope your day is great!

How Long Is A Geological Age? [Solved]

Earth’s geologic epochs—time periods defined by evidence in rock layers—typically last more than three million years.6 Apr 2010

A Brief History of Geologic Time

… the system we use to bind all these chapters together is the

Four ways to understand the Earth’s age - Joshua M. Sneideman

The Earth is 4.6 billion years old – but how can humans relate to a number so colossal, and where do we fit on the

explaining geological time scales: from eons to epochs

this is just a lil preparatory video on how