This term also referred to as westward expansion means to move further westward into America from original states such as Virgina and Pennsylvania into states such as California and the Dakota's
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West Berlin was an island of the West, or the Western Curture, or Western sphrere of influence, surrounded by the Eastern Bloc/Western sphere of influence on all sides. It lied in the middle of East Germany, a socialist country, and did not have any direct land connection to other capitalist countries.
They journey from Europe to North America and from North America to South Africa and from South Africa back to Europe
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Innovations of Emperor Shi Huangdi
Qin Shi Huang standardized writing, a crucial factor in the overcoming of cultural barriers between provinces, and unifying the empire. He also standardized systems of currency, weights, and measures, and conducted a census of his people.