Question

what is the purpose of a geological time scale?
it used to predict natural disaters throughout earths history.
it is used to present the correct sequence of events in the earths history.
it is used to determine the absolute dates in years for different periods.
it used to create a naming system for flora and fauna.

Explanation:

A geological time scale organizes Earth's history into chronological units. It arranges events in the order they occurred. Predicting natural disasters isn't its main purpose. While it may have some age - related aspects, its core is sequence. Naming flora and fauna is taxonomy.

Answer:

It is used to present the correct sequence of events in the Earth's history.