people
Person (scientific name: Homo sapiens, meaning "wise man"), is a kind of primitive walking species of primates. From the wise man's fossils of the elders, modern humans were formed in Africa about two hundred thousand years ago, distinct from the closest apes, and the first human fossils were discovered earlier in Africa to six or seven million years ago. Primitive people (ancient humans) have differentiated into different species, but some prehistoric human species are completely extinct, others are more people and more people swallowed and mixed. So now all human beings are Homo sapiens species. ▪ About human origin See ancient humans. Compared with other animals, people have a relatively high degree of development of the brain, with abstract thinking, language, self-awareness and ability to solve problems. These capabilities, coupled with the human's upright body, lead to the freedom of human forelimbs, making the use of tools far beyond any other species. As of November 2011, the world's population has reached 7 billion, about 6% of all those who have lived on earth. ...