4.2 kiloyear event English (Q1291515)
severe climatic event; defines the beginning of the Meghalayan age; started in ca. 2200 BCE; lasted the entire 22nd century BCE; related to the collapses of the Old Kingdom in Egypt, Akkadian Empire, Liangzhu culture, and Indus Valley Civilization English
| Language | Label | Description | Also known as |
|---|---|---|---|
| British English | No label defined |
No description defined |
Statements
22. century BCE