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It took over two million years of human prehistory and history for the human population to reach one billion and only 207 years more to grow to 7 billion. [154] The combined biomass of the carbon of all the humans on Earth in 2018 was estimated at 60 million tons, about 10 times larger than that of all non-domesticated mammals. [146]
Homo (from Latin homō ' human ') is a genus of great ape (family Hominidae) that emerged from the genus Australopithecus and encompasses only a single extant species, Homo sapiens (modern humans), along with a number of extinct species (collectively called archaic humans) classified as either ancestral or closely related to modern humans; these include Homo erectus and Homo neanderthalensis.
The hominoids are descendants of a common ancestor.. Homo sapiens is a distinct species of the hominid family of primates, which also includes all the great apes. [1] Over their evolutionary history, humans gradually developed traits such as bipedalism, dexterity, and complex language, [2] as well as interbreeding with other hominins (a tribe of the African hominid subfamily), [3] indicating ...
One of the most important changes (the date of which is unknown) was the development of syntactic language, which dramatically improved the human ability to communicate. [23] Signs of early artistic expression can be found in the form of cave paintings and sculptures made from ivory, stone, and bone, implying a form of spirituality generally ...
The human soul in the works of Plato and Aristotle has a nature that is divided in a specifically human way. One part is specifically human and rational, being further divided into (1) a part which is rational on its own; and (2) a spirited part which can understand reason.
The Old English form primarily meant "person" or "human being" and referred to men, women, and children alike. The Old English word for "man" as distinct from " wif "/" woman " or "child" was wer . Mann only came to mean "man" in Middle English, replacing wer , which survives today only in the compounds " werewolf " (from Old English werwulf ...
The Chinese character used in East Asian languages is 人, originating as a pictogram of a human being. The reconstructed Old Chinese pronunciation of the Chinese word is /ni[ŋ]/. [7] A Proto-Sino-Tibetan r-mi(j)-n gives rise to Old Chinese /*miŋ/, modern Chinese 民 mín ' people ' and to Tibetan མི mi ' person, human being '.
Homo erectus (/ ˌ h oʊ m oʊ ə ˈ r ɛ k t ə s / lit. ' upright man ') is an extinct species of archaic human from the Pleistocene, spanning nearly 2 million years.It is the first human species to evolve a humanlike body plan and gait, to leave Africa and colonize Asia and Europe, and to wield fire.