Question

Pls help

What can you conclude from the fact that there have been
just four eons in Earth's history?
A
Eons are very short periods of time
B
Eons always last less than 1 billion years
C Geologists only began naming eons recently
D
There have been at least eight periods in earth's histor

Answer 1

The answer is D. I’m late but I hope I helped

Answer 2

D: There have been at least eight periods in earth's history

Step-by-step explanation: