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.
Three Kingdoms period
Big puffy dress' for the ladies and short 3quarter length trousers with long socks for the men.
The current era of time will be called the Digital Age.
Sometimes more than 2 hours, grooming of hair etc. included. But that mostly applied to upper class lady's.
Mammals became the dominant land animals in the early Paleocene period of the Cenozoic era, after the extinction of the non-avian dinosaurs at the end of the Cretaceous period of the Mesozoic era.
the Mughal era was 331 years long
a long time
a long time ago :]
an era is a very long span of geologic time
An era is "A long and distinct period of history with a particular feature or characteristic."
The Reconstruction era ran from 1865 to 1877. Though in the long run, it really didn't work out.
An era is just a general period of time marked by distinctive events. A decade is 10 years long.
from 1837 to 1901.
The era lasted approximately 150 years.
An era is "A long and distinct period of history with a particular feature or characteristic."
The Paleozoic Era Lasted about 2799. You can add all the numbers of the: Permian, Carboniferous, Devonian, Silurian, Ordovician, and the Cambrian. Add all of there numbers of how long each era lasted. So that's how long the Paleozoic Era Lasted ("2799")
forever