All the estimates for the post-1348 decline are highly conjectural: the first epidemic is variously estimated to have killed a fifth, a quarter or a third or more Europe-wide: other outbreaks followed for centuries, but the population is thought to have reached its nadir in the late 15th century. One problem is that population tended to recover between epidemics, only to be cut back again. England is reckoned by some to have lost a half of its population over the whole period; some areas of Europe suffered far less. The total may have fallen from 80 million to 55m by the 1470s, with the biggest drop in 1348-53.
the population began to grow because feudalism increased
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The Black Death or the bubonic plauge.
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The Black Death or the bubonic plauge.
In Europe during 1348-50 and also called black death. The Black Death is estimated to have killed 30% to 60% of Europe's population, reducing the world's population from an estimated 450 million to between 350 and 375 million in 1400
Corn was part of the staple diet of the europeans, increasing Europe's population.
The population of Europe increased in the High Middle Ages, as agricultural improvement, improvements in laws and economics, guilds, and increased travel lead to a great increase of the sizes and numbers of towns and cities.
More people die than are born during a given period is a statement that describes negative population growth. The statement describes negative population in Western Europe.