Question

Which one of the following has the longest duration? (a) Eons (b) Period (c) Era (d) Epoch.

Answer 1

Answer:

(a) Eons

Explanation:

An immeasurably or indefinitely long period age I have not seen him in eons. a veritably large division of geologic time generally longer than a period the Archean eon. unit of geologic time equal to one billion times.

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Answer 2

The correct answer is :

(a) Eons

Explanation :

Eons has the longest duration.

In the given period Eons is the longest time duration. Geologic time is similar to a calendar for the events in Earth's history. The descending order of geological time periods is as follows,

Eons > Era > Period > Epoch > ages

Thus Eons is the longest period of time.

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