Dating human past culturally in ppt computers and back dating
Darwin was remarkably prescient when he wrote, in 1871 "The Descent of Man", that humans had evolved in Africa and were closely related to the great apes (gorilla, chimpanzee, and orang-utan).But at that time this view was anathema to many, since the majority of people still accepted the concept of special creation. Rather than accept the fossil as the remains of a human ancestor, the distinguished German scientist R.Now we know, through a combination of new fossil finds and molecular biology, that humans and chimpanzees diverged as little as 7 million years ago, and that our own lineage is "bushy", with many different species in existence at the same time.Our view of our evolutionary past has changed as social attitudes have changed.While there are many differences in the prehistoric Indian cultures found in East, Middle, and West Tennessee, there are general characteristics that they shared over time.Our knowledge of the prehistoric Indians of Tennessee is a result of over 150 years of archaeological investigations.Think of the capacity humans have to adapt their habitat to themselves, according to specific intentions and projects, and to adapt themselves to it in the most convenient way; their language, which allows them to communicate through universal and symbolic forms of communication, and develop abstract thought despite the concreteness and the immediateness of their instinctive life; their capacity to understand the natural world, whose behavior they are able to predict and transform according to their needs; their restless search for further knowledge and deliberate targets, which gives rise to their history.Yet the uniqueness of human beings emerges clearly from their capacity to produce culture and, especially, from their religious dimension, which has led them to wonder about the meaning of their existence, the freedom and morality of their actions, the beginning and the end of all things.
These physiographic provinces and river valleys provide a diversity in natural resources and environments that have affected human settlement and adaptation for millennia.
Virchow described it as the skeleton of a diseased Cossack cavalryman.
And even once the antiquity of the remains was established, many scientists refused to accept that Neandertals could be closely related to modern humans, depicting them instead as brutish and apelike.
Nomadic people, predominantly Bedouin, account for more than 10 percent of the total population.
The population is young, with a birthrate that is double the world average; 43 percent of the people are under age fifteen. English is taught to all students and is widely spoken. The flag has black, white, and green horizontal stripes with a red triangle on the hoist side bearing a white seven-pointed star.
Our knowledge of human evolution is changing rapidly, as new fossils are discovered and described every year.