Eon The largest expanse of time on the geologic time scale is the eon. An eon would encompass at least two eras.
The Precambrian
Eon The largest expanse of time on the geologic time scale is the eon. An eon would encompass at least two eras.
The largest expanse of time on the geologic time scale is the eon, which is further divided into eras. Eons are the longest subdivisions of time, representing billions of years of Earth's history.
an era uhm NO ^ an eon . (apex)
Eon is the broadest division on the geologic time scale, representing the longest time span. Eons are further divided into eras, which are then subdivided into periods, epochs, and ages.
an era uhm NO ^ an eon . (apex)
The longest in geological time is an Eon eg. Archeozoic Eon . Edit: there is also the supereon, which is usually composed of 2-3 eons.
The geologic time scale.
The largest expanse of geologic time is the "supereon," which is an informal term used to describe intervals of time longer than an eon. It encompasses the entire geologic time scale, which includes eons, eras, periods, and epochs. The current supereon is the "Hadean" or "Azoic" eon, which began with the formation of the Earth around 4.6 billion years ago.
Geologic Time. It's called the Geologic Time Scale.
The four large sections on the geologic time scale are eons, eras, periods, and epochs. Each of these divisions represents a different scale of time with eons being the largest and epochs being the smallest.
Cenozoic is not a major period of the geologic time scale. The scale is broken down into eras. Cenozoic, Mesozoic and Paleozoic are all part of the Phanerozic era.