Definition: Antediluvian refers to a time period between Earth's first and last ice age, approximately 32,000-25,000 years ago. This era is characterized by significant volcanic activity, which led to massive loss of carbon dioxide from the atmosphere. This resulted in increased greenhouse gases in the atmosphere, contributing to global warming and sea level rise.

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Definition: Antediluvian was a period between Noah's Flood and the rise of Homo sapiens. It refers to the time before the creation of language, during which many primitive humans lived on Earth. This period was marked by the development of early technology, such as the building of simple shelters and tools. Antediluvially included prehistoric human communities living in small groups and societies with a low level of agriculture or animal husbandry. Definition: In this context, "Antediluvian" is a term that describes a time before language became widespread and human beings could communicate effectively. The word also encompasses the period prior to the emergence of early humans, which were primarily hunter-gatherers and lived in groups with limited agricultural capabilities.

antediluvially