Welcome to the Excavation and exploration quiz

Enjoy the exploration and excavation quiz and see how much you about the earth and its history. May be let’s start with exploring dinosaurs and their history. How many types of dinosaurs roamed the earth. When did they disappear ?
The quiz is all about human history and earth history. We will have quiz on dinosaurs to dynasties, earth surface to the earth core and everything in between.
Do you know when did dinosaurs roamed the earth ? How are fossils formed ? How large is a tyrannosaurs ? How many countries are there in the world ?