An era is a period of geologic time which varies in length but is many millions of years. For instance, the current era of geologic time, the Cenozoic, has lasted for over 65 million years to date.
ok im going to start off by saying this, the last answerer is stupid, and doesnt know what he is talking about. it goes from: PERIOD ERA EPOCH there you go ;)
The Phanerozoic era.
The 3 eras of geologic time is Palezozoic era, Mesozoic era, and Cecozoic era
After an era, the next smallest division of time would be an epoch. An epoch is equal to around 10,000,000 years, where as an era is 100,000,000 years.
era
an era is a very long span of geologic time
a long time
a long time ago :]
100 Years,. Correction: Asking how long an era is, is the same as asking how long is a piece of string. An era can be any segment of time that can be distinguished. Such as, the 'Nazi era', 'George W. Bush era'. An era is NOT 100 years, that is a century.
An era is just a general period of time marked by distinctive events. A decade is 10 years long.
An 'eon' or an 'era' .
age, era, eon
700-1100 ad
Eternity, century, decade, millennium, it depends.
the Mughal era was 331 years long
ok im going to start off by saying this, the last answerer is stupid, and doesnt know what he is talking about. it goes from: PERIOD ERA EPOCH there you go ;)
The Phanerozoic era.