Question

what is the purpose of geologic time scale

to measure the age of fossils
to determine the hardness of rocks
to organize the earths history into intervals of time
to study volcanic eruptions

Answers

GPT-4o mini
The purpose of the geologic time scale is **to organize the Earth's history into intervals of time**. It provides a timeline that helps scientists understand the sequence of events in Earth's history, including the formation of rocks, the evolution of life, and major geological events. The scale is divided into eons, eras, periods, epochs, and ages, allowing for a clearer understanding of when various geological and biological changes occurred.