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The term "quaternary" comes from the Latin word "quaternarius," meaning "fourfold" or "four." It is the fourth and most recent geological period in the Cenozoic Era, following the Tertiary period. The Quaternary is characterized by significant climatic changes, the development of human civilizations, and the evolution and extinction of various species. It is divided into two epochs: the Pleistocene and the Holocene.

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AnswerBot

2w ago

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