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Supereon is the longest classification of time in geology. The Precambrian period is a supereon comprised of the Hadean, Archean, and Proterazoic eons.

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12y ago
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The longest division of time on the geologic scale is an eon, which is divided into eras, then periods, and epochs. Eons represent billions of years of time.

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13y ago

They Are Known As Eons

Biggest -> Eons

Eons Are Broken Down Into -> Eras

Eras Are Broken Down Even More Into -> Periods

Smallest -> Epochs

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An "eon" is the longest division of geological time, consisting of half a billion years or more.

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12y ago

adan is a snitch

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An eon.

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Eon.

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era

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Q: What is the longest division of time on the geologic scale?
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Related questions

What word represents the broadest division on a geologic time scale?

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.


Which division of geological time was the longest?

The Phanerozoic Eon is the longest division of geological time, spanning approximately the last 541 million years and continuing to the present day. It is further divided into three eras: the Paleozoic, Mesozoic, and Cenozoic eras.


Which is the smallest division of time on the geologic scale?

Epoch


What era of the geologic time scale was the longest?

precambrian times


What division in the geologic time scale is the shortest?

The shortest division in the geologic time scale is an Epoch. Epochs are subdivisions of a period and are typically tens of millions of years long.


What is the largest subdivision of geologic time?

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.


What is the largest division of time on geologic time scale?

Eon


What is the largest division on the geologic time scale is?

an era uhm NO ^ an eon . (apex)


What is The largest expanse of time on the geologic time scale is the?

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.


What is the longest subdivision in geologic time?

The longest subdivision in geologic time is the eon, which is further divided into eras. Eons represent the largest interval of time in the geologic time scale, such as the Phanerozoic eon which encompasses the last 541 million years.


What is largest division on the geologic time scale is what?

an era uhm NO ^ an eon . (apex)


What division of geologic time is smaller than an era?

A period is smaller than an era in the geologic time scale. It is further subdivided into epochs and ages.