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This timeline of prehistory covers the time from the appearance of Homo sapiens approximately 315,000 years ago in Africa to the invention of writing, over 5,000 years ago, with the earliest records going back to 3,200 BC. Prehistory covers the time from the Paleolithic (Old Stone Age) to the beginning of ancient history .
34th century BC. 33rd century BC. 32nd century BC. 31st century BC. The 4th millennium BC spanned the years 4000 BC to 3001 BC. Some of the major changes in human culture during this time included the beginning of the Bronze Age and the invention of writing, which played a major role in starting recorded history .
The date used as the end of the ancient era is arbitrary. The transition period from Classical Antiquity to the Early Middle Ages is known as Late Antiquity.Late Antiquity is a periodization used by historians to describe the transitional centuries from Classical Antiquity to the Middle Ages, in both mainland Europe and the Mediterranean world: generally from the end of the Roman Empire's ...
Prehistoric Egypt and Predynastic Egypt was the period of time starting at the first human settlement and ending at the First Dynasty of Egypt around 3100 BC.. At the end of prehistory, "Predynastic Egypt" is traditionally defined as the period from the final part of the Neolithic period beginning c. 6200 BC to the end of the Naqada III period c. 3000 BC.
c. 4000 BC Neolithic period begins in Britain, introducing the first agriculture. [19] c. 3500 BC Garth tsunami impacts the Northern Isles. [20] c. 3000 BC First henge monuments. [19] c. 2600 BC Main phase of construction at Stonehenge begins, replacing earlier wooden and earthen works. c. 2300 BC
The timeline of historic inventions is a chronological list of particularly ... (about 2.58 million years ago), ... 4000 BC: Probable time period of the first ...
Principles. The geologic time scale is a way of representing deep time based on events that have occurred throughout Earth's history, a time span of about 4.54 ± 0.05 Ga (4.54 billion years). [5] It chronologically organises strata, and subsequently time, by observing fundamental changes in stratigraphy that correspond to major geological or ...
Jin-Song Wars: The Jin dynasty attacked the Song dynasty and were defeated on their first campaign but on their second campaign later in the year captured Xihezhou. [5] 1223: Shenzong abdicated in favor of his son Emperor Xianzong of Western Xia. 1224: 14 January: Xuanzong died. 15 January: Xuanzong's son Emperor Aizong of Jin became emperor of ...