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  Asian migrants cross Bering Land bridge and enter North America.
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  Beginnings of agriculture in Americas, including maize production.
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  First settlements in Mesopotamia
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  Wheel in first created
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  Invention of writing in Mesopotamia
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  Upper and Lower kingdoms of Egypt united by King Menes.
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  Process to make silk is created in China.
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  First Egyptian pyramid constructed
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  Development
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  Chinese learn how to make bronze.
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  Camel domesticated in Somalia
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  King Hammurabi's Code created law code
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  Created
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  City of Carthage founded in Tunisia.
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  Confucius is born
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  Confucius develops confucianism.
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  Egypt conquered by Alexander
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  Work on the Great Wall of China begins
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  Inscribed
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  Roman Concrete Invented
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  Maya leave first written records in Western Hemisphere.
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  Paper is invented by Imperial Court official Cai Lun.
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  Classical Mayan Period
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  Established in India, Hinduism becomes major religion of Empire
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  Bantu tribes arrive in Zambia
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  Buddha is born
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  Muhammed makes his pilgrimage to Mecca
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  Islam sweeps through North Africa
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  Scandinavian Vikings establish forts at Kiev and Novogorod
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  Vladamir converts Russia to Eastern Orthodox Church
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  Invented by Song Dynasty (China)
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  The First Crusade begins
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  Aztecs enter and later control Central Valley of Mexico.
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  Ghengis Khan leads the Monguls into Russia
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  Invented in China
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  Created by Johannes Gutenberg
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  Columbus makes landfall in the Bahamas
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  The Portuguese enter Brazil
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  Spanish conquer the Aztecs
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  Established, unified North and South India for the first time.
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  Emergence of modern science.
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  Ivan IV becomes the first Czar of Russia
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  Shah Jahan begins construction on Taj Mahal in India
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  African slaves begin being transported across the Atlantic
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  Czar Peter the Great lays foundation of Russian Empire
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  Invented by Gean Cahncel in Paris