Question

Geologic time periods are divided into segments based on two pieces of information describe them

Answer 1

The geologic time scales are divided based on the major changes in the earth's surface and climate

Step-by-step explanation:

i hope this helps<3

Answer 2

The geologic time scale is divided based on the major changes in the earth’s surface and climate, and the other thing that divides them is the extinction of species. The appearance and disappearance of fossils also help influence this division.