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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.
The history of life on Earth traces the processes by which living and extinct organisms evolved, from the earliest emergence of life to the present day. Earth formed about 4.5 billion years ago (abbreviated as Ga, for gigaannum) and evidence suggests that life emerged prior to 3.7 Ga. [1] [2] [3] The similarities among all known present-day species indicate that they have diverged through the ...
The Sangam literature deals with the history, politics, wars, and culture of the Tamil people of this period. [115] Unlike Sanskrit writers who were mostly Brahmins, Sangam writers came from diverse classes and social backgrounds and were mostly non-Brahmins.
Three Hundred Rāmāyaṇas is a scholarly essay that summarizes the history of the Rāmāyaṇa and its spread across India and Asia over a period of 2,500 years or more. . It seeks to demonstrate factually how the story of Rama has undergone numerous variations while being transmitted across different languages, societies, geographical regions, religions, and historical perio
Australopithecus afarensis lived between 3.9 and 2.9 million years ago, and is considered one of the earliest hominins—those species that developed and comprised the lineage of Homo and Homo ' s closest relatives after the split from the line of the chimpanzees.
This is a timeline of Indian history, comprising important legal and territorial changes and political events in India and its predecessor states. To read about the background to these events, see History of India. Also see the list of governors-general of India, list of prime ministers of India and list of years in India.
The Paleozoic ("old life") era was the first and longest era of the Phanerozoic eon, lasting from 538.8 to 251.9 Ma. [105] During the Paleozoic, many modern groups of life came into existence. Life colonized the land, first plants, then animals. Two significant extinctions occurred.
Friedrich Engels built on Morgan's ideas in his 1884 essay, The Origin of the Family, Private Property and the State in the light of the researches of Lewis Henry Morgan. His primary interest was the position of women in early society, and — in particular — Morgan's insistence that the matrilineal clan preceded the family as society's ...