The Bessemer process was the first inexpensive industrial process for the mass production of steel from molten pig iron before the development of the open hearth furnace. The key principle is removal of impurities from the iron by oxidation with air being blown through the molten iron.
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The three countries are Spain England and France
5 profesiones de hombres incluyen médicos, abogados, pilotos, oficiales de policía y cocineros
They were tied to Britain through trade and by the way they were governed. Trade was restricted so the colonies had to rely on Britain for imported goods and supplies. ... The King and Parliament believed they had the right to tax the colonies.
That's all I know.