GK
WORLD GEOGRAPHY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
The periods of different eras are further divided into
|
|
eons
|
|
|
epochs
|
|
|
stages
|
|
|
Any of the above
|
Explanation:
Detailed explanation-1: -To make geologic time easier to comprehend, geologists divided the 4.6 billion years of Earth’s history into units of time called eons. Then they further divided the eons into two or more eras, eras into two or more periods, periods into two or more epochs, and epochs into two or more ages.
Detailed explanation-2: -era = A unit of time shorter than an eon but longer than a period. period = A unit of time shorter than an era but longer than epoch. epoch = A unit of time shorter than a period but longer than an age.
There is 1 question to complete.