+The **20c** (twentieth century) spanned from January 1, 1901, to December 31, 2000. It was an era of profound change, marked by global conflict, rapid [Technology](/wiki/Technology) advancement, and significant shifts in [Culture](/wiki/Culture).
+## See also
+- [19th Century](/wiki/19th_Century)
+- [21st Century](/wiki/21st_Century)
+- [World Wars](/wiki/World_Wars)
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