In most parts of Scandinavia, people lived in timber houses, but in places where wood was scarce they built with turf or stone instead. Some Vikings worked as fishermen, catching freshwater and sea fish as well as hunting for whales. Salt was a vital commodity, usually bought from travelling merchants.
The emancipation of slaves (civil war)
It is the study of various human aspects within past and present societies, cultures and their environment.
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One reason why English immigration to the colonies dropped dramatically after 1660 was because "<span>c. The English economy improved and political and religious conflict diminished," since this had been a major motivation for much of the colonial emigration leading up to this point. </span>