Mankind evolved on the Plains of Africa, then spread up into the Middle East, then Split into either Europe or Asia. It is assumed that Humans reached the Americas across the Bering Strait during an Ice Age
Human habitation of the Americas began approximately 15,000 years ago, with evidence pointing to early human migrations from Asia across the Bering land bridge. This is supported by archaeological findings of early civilizations such as the Clovis culture in North America and the ancient indigenous cultures of Mesoamerica and South America.
It began in the 1500's
Justin Hall, who began personal blogging in 1994 while a student at Swarthmore College, is generally recognized as one of the earliest bloggers. His blog http://interactive.usc.edu/members/jhall/ is believed to be the worlds first blog. Reference: http://en.wikipedia.org/wiki/Blog
Gopher, one of the earliest of the Search Engine Technology began in 1991 A.D.
The earliest bones have been found in Africa. Man began in Africa.
It's hard to say but the earliest signs of whaling activity would be as earliest as 6000BC based on archaeological finds.
Jerusalem is where it began, which at the time was owned by the Roman Empire.
The selective breeding of pure yeast cultures began in 1883
They began to specialize in one job.
maize
As Native Americans spread out , they began to develope different cultures. These cultures were sharped by the environment in which people lved
The earliest interaction between Europeans and Africans would have been in trade. Specifically empires like Egypt traded with the Roman Empire. Oil, spices, gold and slaves were traded between the two continents. When the Europeans began colonizing the Americas, the most desired commodity became human slaves.