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  2. Silurian hypothesis - Wikipedia

    en.wikipedia.org/wiki/Silurian_hypothesis

    The Silurian hypothesis is a thought experiment, [1] which assesses modern science's ability to detect evidence of a prior advanced civilization, perhaps several million years ago. The most probable clues for such a civilization could be carbon , radioactive elements or temperature variation.

  3. AP World History: Modern - Wikipedia

    en.wikipedia.org/wiki/AP_World_History:_Modern

    Advanced Placement (AP) World History: Modern (also known as AP World History, AP World, APWH, or WHAP) is a college-level course and examination offered to high school students in the United States through the College Board's Advanced Placement program. AP World History: Modern was designed to help students develop a greater understanding of ...

  4. Civilized core - Wikipedia

    en.wikipedia.org/wiki/Civilized_core

    Civilized Core refers to the four advanced civilizations that emerged during the 1st millennium BC, during the earlier Iron Age after the collapse of the Bronze Age civilizations that preceded them. A primary characteristic of these civilizations was monocentrism and, together with historical developments such as hereditary rule, it led to a ...

  5. Civilization - Wikipedia

    en.wikipedia.org/wiki/Civilization

    The ancient Sumerians of Mesopotamia were the oldest civilization in the world, beginning about 4000 BCE. Ancient Egypt is an example of an early culture civilization. [1]A civilization (also spelled civilisation in British English) is any complex society characterized by the development of the state, social stratification, urbanization, and symbolic systems of communication beyond signed or ...

  6. Portal:Civilizations - Wikipedia

    en.wikipedia.org/wiki/Portal:Civilizations

    A cradle of civilization is a location and a culture where civilization was developed independent of other civilizations in other locations. A civilization is any complex society characterized by the development of the state , social stratification , urbanization , and symbolic systems of communication beyond signed or spoken languages (namely ...

  7. State formation - Wikipedia

    en.wikipedia.org/wiki/State_formation

    State formation has been a study of many disciplines of the social sciences for a number of years, so much so that Jonathan Haas writes, "One of the favorite pastimes of social scientists over the course of the past century has been to theorize about the evolution of the world's great civilizations."

  8. Human history - Wikipedia

    en.wikipedia.org/wiki/Human_history

    Human history is the record of humankind from prehistory to the present. Modern humans evolved in Africa around 300,000 years ago and initially lived as hunter-gatherers.They migrated out of Africa during the Last Ice Age and had spread across Earth's continental land except Antarctica by the end of the Ice Age 12,000 years ago.

  9. History of Europe - Wikipedia

    en.wikipedia.org/wiki/History_of_Europe

    The Mycenaean civilization perished with the collapse of Bronze-Age civilization on the eastern shores of the Mediterranean Sea. The collapse is commonly attributed to the Dorian invasion , although other theories describing natural disasters and climate change have been advanced as well.