Evolution of Human - 3142 Words

Human evolution is the biological and cultural development of humans. A human is any member of the species Homo sapiens, meaning wise man. Since at least the Upper Paleolithic era, some 40,000 years ago, every human society has devised a creation myth to explain how humans came to be. Creation myths are based on cultural beliefs that have been adopted as a legitimate explanation by a society as to where we came from. The science of paleoanthropology, which also tries to create a narrative about how humans came to be, is deeply technical. Paleoantropology is the science of the evolution of humans, and it is the base of all research in that field. Humans have undergone many different changes during the last hundred million years, and it is†¦show more content†¦Associated with these changes is a gradual reduction in the size of the face and jaws. In early hominines, the face was large and positioned in front of the braincase. As the teeth became smaller and the brain expanded, the face became smaller and its position changed. Thus, the relatively small face of modern humans is located below, rather than in front of, the large, expanded braincase. Evidence of immediate relatives of the human species begins about five million years ago with the Australopithecus genus and leads in to the primitive Homo genus to modern humans. The nature of the human s evolution before that is uncertain, but scientists have hypothesized some ideas. What they do know is that between 7 and 20 million years ago, primitive apelike animals were widely distributed on the African and later on the Eurasian continents. Although many fossil bones and teeth have been found, the way of life of these creatures, and their evolutionary relationships to the living apes and humans, remain matters of strong disagreement among scientists. One of these fossil apes, known as Sivapithecus, appears to share many features with the living Asian great ape and the orangutan, whose direct ancestor it ma y well be. None of these fossils, however, offers convincing evidence of being on the evolutionary line leading to the hominid family generally. But they do help paint a picture of what early human relatives could have been like. The convincingShow MoreRelatedThe Evolution Of Human Evolution1103 Words   |  5 PagesHuman evolution according to research started over 6 million years ago. The outcome of the evolution process is the current human beings. Scientific studies have revealed over the years a remarkable affinity between the chimpanzees/Apes and human beings. Even though this reality is not a definitive prove that human beings evolved from apes, it does show that the human beings are in one way or another related to other primates. Scientists suppose that the humans and the primates shared a commonRead MoreThe Evolution Of Humans And Humans978 Words   |  4 PagesHumans have existed on Earth for approximately 3.4 million years. The oldest known human ancestor is Lucy, an Australopithecus. Over this extensive period of time, humans have evolved significantly. Homo Sapiens have grown from 3 to almost 6 feet (average), lost most of the body hair, became leaner and adapted to walking. Humans have come a long way, from Australopithecus to Homo sapiens, from living in trees to living in cities. Slowly, through hundreds of thousands of years, we mutated over andRead MoreHuman Evolution2755 Words   |  12 PagesHuman Evolution Human Evolution, the biological and cultural development of the species Homo sapiens, or human beings. A large number of fossil bones and teeth have been found at various places throughout Africa, Europe, and Asia. Tools of stone, bone, and wood, as well as fire hearths, campsites, and burials, also have been discovered and excavated. As a result of these discoveries, a picture of human evolution during the past 4 to 5 million years has emerged. Human Physical Traits Humans areRead MoreThe Evolution Of Modern Humans952 Words   |  4 PagesWhen we think about the evolution of modern humans we think about two basic theories. The first theory is the â€Å"Multiregional Variation theory which is the different human populations or cultures had independent origins and are evolved in isolation from one another. The second theory is the â€Å"Out of Africa â€Å"theory. This theory is basically when humans evolved in Africa between 200,000 and 100,000 years ago. After these humans evolved they left Africa after evolving. Both of these theories both supportRead MoreWhat is Human Evolution?674 Words   |  3 PagesHuman Evolution What is human evolution? Human evolution refers to a process in which human beings developed both physically and emotionally throughout centuries, evolution is mainly influenced by environmental factors, and sometimes people’s diet would also interrupt the way human beings evolve. Normally, human evolves for survivals, in order to get used to the climate, it is necessary for human beings to advance. Throughout millions of years, human beings have developed from the earliest hominidsRead MoreThe Course Of Human Evolution1676 Words   |  7 PagesThe course of human evolution can be represented by subsequent development of: 1. Australopithecus as the common anthropoid ancestor of the distinct group of hominids 2. Pithecanthropus as the earliest members of Homo also called Homo Habilis or Homo Erectus 3. Palaeoanthropus or Homo Neanderthalensis as the closest predecessor of Homo Sapiens 4. Homo Sapiens as the species to which all modern human beings belong and is the only one from genus Homo that is not extinct. According to modern conceptsRead MoreEssay on human evolution1305 Words   |  6 Pagesunderstanding human evolution and the history of psychology for the modern psychologist. For the human evolution, the essay will be addressing on how we and other species descended from our ancestors and how the different environment has helped to us to become more adaptable. Regarding the history of psychology, the essay will be discussing on how psychology branched off from the philosophy approach to become its own science. The essay will then go on discussing how the understanding of both human evolutionRead MoreThe Evolution Of Human Speech1392 Words   |  6 PagesThe Evolution of Human Speech As human we can communicate via our speaking ability to express our feelings, as a way to deliver the message we want another. These articles that I read discuss the anatomical prerequisite for humans to gain the ability to speak such as the absent and present of the air sac in hominids. Morphological changes of the face structure such as the reduced growth of the palate and the descent of the larynx. The controversial hypotheses of the hypoglossal canal size are indicativeRead More Human Evolution Essay2986 Words   |  12 PagesHuman Evolution Human evolution is the biological and cultural development of humans. A human is any member of the species Homo sapiens, meaning wise man. Since at least the Upper Paleolithic era, some 40,000 years ago, every human society has devised a creation myth to explain how humans came to be. Creation myths are based on cultural beliefs that have been adopted as a legitimate explanation by a society as to where we came from. The science of paleoanthropology, which also tries to createRead More Human Evolution Essay1020 Words   |  5 PagesHuman Evolution   Ã‚  Ã‚  Ã‚  Ã‚  When people take a look at African history in general many topics and ideas come to mind. How the people of Africa lived, how they developed civilizations and cultures, and how their oral traditions came about are just a few examples. When I am trying to learn about different groups of people and different areas of the world I most likely start at the very beginning of their existence. Africa being the origin of man and the home for the majority of developments of early humans