from or referring to the period of time between around 1.8 million and 11,000 years ago, in which modern humans first appeared, and the Northern Hemisphere experienced an ice age :

]]>https://definedictionarymeaning.com/topic/231565/the-pleistoceneRSS for NodeMon, 15 Jun 2026 18:52:38 GMTSat, 07 Aug 2021 12:24:54 GMT60the period of time between around 1.8 million and 11,000 years ago, in which modern humans first appeared, and the Northern Hemisphere experienced an ice age :

]]>https://definedictionarymeaning.com/post/403599https://definedictionarymeaning.com/post/403599Sat, 07 Aug 2021 12:24:55 GMT