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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.
Scientific polygenism is a set of hypotheses resulting from the use of the scientific method to attempt explanation of the differences in traits between humans who live in different regions. Over the course of many centuries, polygenistic hypotheses have been dismissed by more accurate scientific theories.
The categorisation of the past into discrete, quantified named blocks of time is called periodization. [1] This is a list of such named time periods as defined in various fields of study. These can be divided broadly into prehistorical periods and historical periods (when written records began to be kept).
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 ...
Diamond, who explicitly opposes racist evolutionary tales, [96] argues that the ultimate explanation of why different human development on different continents is the presence or absence of domesticable plants and animals as well as the fact that the east-west orientation of Eurasia made migration within similar climates much easier than the ...
The disorder in the (human) world could be compared to that among birds and beasts. — Chapter 3 - 1 [2] His proposal was to unify rules according to a single moral system or standard (fa, 法) that can be used by anyone: calculating benefit of each act. In that way, the ruler of the state and his subjects will have the same moral system ...
In the field of geospatial predictive modeling, a settlement is "a city, town, village, or other agglomeration of buildings where people live and work". [1] The Global Human Settlement Layer framework produces global spatial information about the human presence on the planet over time. This in the form of built up maps, population density maps ...
Race is a categorization of humans based on shared physical or social qualities into groups generally viewed as distinct within a given society. [1] The term came into common usage during the 16th century, when it was used to refer to groups of various kinds, including those characterized by close kinship relations. [2]