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List of first human settlements. This is a list of dates associated with the prehistoric peopling of the world (first known presence of Homo sapiens). The list is divided into four categories, Middle Paleolithic (before 50,000 years ago), Upper Paleolithic (50,000 to 12,500 years ago), Holocene (12,500 to 500 years ago) and Modern (Age of Sail ...
The Age of Discovery was the first period in which the Old World engaged in substantial cultural, material, and biological exchange with the New World. It began in the late 15th century, when Portugal and Castile sent the first exploratory voyages to the Americas, where Christopher Columbus first arrived in 1492.
World map of colonization at the end of the Second World War in 1945. Although the U.S. had first opposed itself to colonial empires, the Cold War concerns about Soviet influence in the Third World caused it to downplay its advocacy of popular sovereignty and decolonization.
European colonizationof the Americas. During the Age of Discovery, a large scale colonization of the Americas, involving a number of European countries, took place primarily between the late 15th century and the early 19th century. The Norse explored and colonized areas of Europe and the North Atlantic, colonizing Greenland and creating a short ...
According to Cook, the indigenous Californian population at first contact, in 1769, was about 310,000 and had dropped to 25,000 by 1910. The vast majority of the decline happened after the Spanish period, during the Mexican and US periods of Californian history (1821–1910), with the most dramatic collapse (200,000 to 25,000) occurring in the ...
The first true mammals evolved in the shadows of dinosaurs and other large archosaurs that filled the world by the late Triassic. The first mammals were very small, and were probably nocturnal to escape predation. Mammal diversification truly began only after the Cretaceous-Paleogene extinction event. [185]
In ancient Egyptian history, the Old Kingdom is the period spanning c. 2700 –2200 BC. It is also known as the "Age of the Pyramids" or the "Age of the Pyramid Builders", as it encompasses the reigns of the great pyramid-builders of the Fourth Dynasty, such as King Sneferu, under whom the art of pyramid-building was perfected, and the kings Khufu, Khafre and Menkaure, who commissioned the ...
While in 10,000 BC, the world population stood at 2 million, it rose to 45 million by 3000 BC. By the Iron Age in 1000 BC, the population had risen to 72 million. By the end of the ancient period in AD 500, the world population is thought to have stood at 209 million. In 10,500 years, the world population increased by 100 times. [2]