Verified Answer :

Eon: the longest division of geological time. 
Era:a major division of geological time
Period:the interval taken to complete one cycle of a regularly repeating phenomenon. 
Epoch:a unit of geological time that is a subdivision of a period

That means Eon is the largest time unit in the geological timescale

mcbite21

The largest time unit in the geologic time scale is the? The answer would be, B. Eon.

Related Questions