Due to the sharp rise of globalization, along with technological innovations such as the Internet, cultural and economic exchanges between nations today have reached unprecedented levels--meaning that practically anything can be shared and have an impact on society.
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Steam engines allowed advancements in transportation and trade by powering locomotives and steamships that carried goods and people.
Steam engines were powerful and reliable. Therefore, they helped Britain expand its economy and engage in long-distance movement of people and products.
Don't Take The 14th Amendment For Granted. Originally enacted to protect blacks from inequality and violence after the Civil War, the 14th Amendment prohibits states from depriving persons of "life, liberty, or property" unfairly (i.e., without due process) and from denying any person "equal protection of the laws
Golden Horde was the name for the region. It was founded by Batu Khan, grandson to Genghis Khan. They were predominately known and feared for their military might. At its peak, they controlled most of eastern Europe.