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 longest subdivision of geologic time are the eons.
The subdivision of the geologic time scale that represents the longest span is called an eon. In geology, an eon is a unit of time equal to a billion years.
An eon is the largest subdivision of geologic time. An epoch is an interval of geologic time that represents the largest subdivision of a period.
An eon is the largest division of geologic time, the Precambrian being the longest eon.
Miocene
wide geographic distribution and short geologic time range
A subshell is a subdivision of electron shells.
The scientific time scale is also called the Geologic time scale. It has been created to describe the order of major events on Earth for the last 4.5 billion years.
land reforms
Eons I believe. Hope that helped! =)
The Precambrian
Eon The largest expanse of time on the geologic time scale is the eon. An eon would encompass at least two eras.
Eon The largest expanse of time on the geologic time scale is the eon. An eon would encompass at least two eras.
Precambrian Time extends from 4.6 billion years ago to 540million years ago. that's the greatest expanse of geologic time.
Eons I believe. Hope that helped! =)
Eons are the largest divisions of geologic time.
Eon
period.
Precambrian is the largest division of the geologic time scale.
In geologic time, the Hadean is the first EONof Earth's history, from it's formation 4.57 billion years ago to about 4 billion years ago. The Hadean is not an era, which is a smaller subdivision of geologic time.
In geologic time, the Hadean is the first EONof Earth's history, from it's formation 4.57 billion years ago to about 4 billion years ago. The Hadean is not an era, which is a smaller subdivision of geologic time.