It would be the decade of the 1930's.
1933
December of 1920 until December of 1933.
Prohibition was in effect from 1920 to 1933.
The first King Kong (1933) film is a product of the 1930s .
Leo Szilard in 1933. He patented it in England in 1934. But it took over a decade to discover a material to use in it and finally build them in 1945.
Leo Szilard invented the atom bomb in 1933 and patented it in 1934. Nobody discovered it. It took over a decade after the patent to build the first ones.
10 years is called a decade hence it is only a decade not decade of years
Decade is a noun
A decade. :)
This decade is called THE TEENS The last decade was called THE TENS
It started in 1929 and finished in 1933, so mostly in the 30's.
one decade is 10 years, one decade is 3650 days