An era is just a general period of time marked by distinctive events.
A decade is 10 years long.
10 years
Just perhaps: era, epoch, eon but those are less numerically inclined
60 years. One decade is 10 years.
80 years, since a decade is 10 years.
10 years is called a decade hence it is only a decade not decade of years
Eternity, century, decade, millennium, it depends.
1920s
Reconstruction Era
The 21st decade/ modern
Republican Era The Jazz Age The Lost Generation Boom to Bust The Roaring '20's Decade of Normalcy Prosperity Decade Prohibition Era
The 1980s are commonly referred to as "the Eighties."
The 1920's Nicknames Republican Era The Jazz Age The Lost Generation Boom to Bust The Roaring '20's Decade of Normalcy Prosperity Decade Prohibition Era
The Era of Jazz began in the 1920's.
From largest to smallest Eon, Era, Period, Epoch. Time is also listed from largest to smallest as: millennium, century, decade, year, month, week, day.
Can also be called a Decade.
about a decade
10 years