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"history"

12 elementos encontrados (1-5)
Chronology.The Metal Age started around 4. 500 BC with the discovery of metallurgy and ended between 3.250 BC and 1.000 BC, according to the date of the invention of writing which supposed the start of history.Economy. Metalworking: The first metal use in metalworking was cooper, starting around 4. 500 B. C. in the cities of the… Leer más
Chronology.The Neolithic period started around 10.000 B. C. and ended about 4.500 B. C. with the apparition of metalworking. Where and why.10.000 B.C. ago, the last glaciar period ended with a climatic change and a rise in the atmospheric temperatures. As a consequence, there was less food and paleolithic groups had to find new ways to find… Leer más
Palaeolithic is the first period of the Prehistory that started 4. 4. million years ago and ended 10.000 years B. C. Economy. Paleolitic people lived in a wide variety of enviorments (torrid climates, frigid), life was very difficult and human beings had to use most of their time to find food or reefuge. The main characteristics of their way of… Leer más
The problem of our origin.Until modern times was though that human beings has appeared over this planet in the current form.In the XIX century, the theory of the evolution was developed by Charles Darwin. According to it, human beigns evolved from primates, a type of mammals which appeared 65 million years ago.Five million years ago, primates… Leer más
AGES AND SOURCES OF PREHISTORY.Time and the science of history.History: the science that studies humanity's past. History studies all the aspects of human life: politics economy society. culture. art. Division of history.To facilitate its study, we divided History into periods of variable lengths, separated by key events. The most… Leer más
12 elementos encontrados (1-5)