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Eons I believe.
Hope that helped! =)
What else can I help you with?
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 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 are the units of geologic time from shortest to longest?
The units of geologic time, from shortest to longest, are as follows: epoch, period, era, and eon. An epoch is the smallest unit, representing a subdivision of a period, which is a division of an era. Eras are then grouped into eons, the largest units of geologic time that encompass significant spans of Earth's history.
The longest subdivision of geologic time are called?
Eons are the longest subdivision of geologic time. They are typically divided into eras, which are further divided into periods, epochs, and ages. Eons represent the largest time divisions in the geologic time scale.
What is the Order the units or geologic time from the longest to the shortest?
The order of units of geologic time from longest to shortest is: eon, era, period, epoch.
Which Football Bowl Subdivision head coach has the longest tenure?
Joe Paterno
What is the longest segments of geologic time called?
Precambrian Era.
What era of the geologic time scale was the longest?
precambrian times
What was the longest timeframe of the geologic timescale?
About 50 to 100 million years.
What is the hadean era?
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.
How do you order the geologic time intervals to longest to shortest?
The geologic time intervals from longest to shortest are eon, era, period, epoch, and age. This hierarchical sequence represents the largest divisions (eons) to the smallest subdivisions (ages) of Earth's history.
Longest segments of geologic time?
The longest segments of geologic time are eons, which are divided into eras, which are further divided into periods, epochs, and ages. The current eon, the Phanerozoic Eon, has been ongoing for approximately the last 542 million years.
