The Bubonic Plague (a.k.a The Black Plague) caused a dramatic decline in the population of Europe in the 1300s.
Diseases brought from Europe for which they had no immunity.
The industrial revolution
A lull in fighting between countries and by the decline of famine and the plague.
It caused Europe's population to drop around 50 % so that is between 541 and 700.
The industrial revolution
The industrial revolution
Economis decline is what caused the naval superiority to decline then
The population of Summerfield Florida in 2002 is 19,410. Where as in 2010 it was reported that the population had declined to 14,487. The factors are unknown as to what caused the decline.
Disease brought over by explorers
Results for the German-speaking lands included these: * Fall in the population * Accelerated economic decline relative to Western Europe * The Empire was weakened, and the power of the territorial princes became absolute
The African skimmer is listed as "Near Threatened", not endangered. The decline in population seems to have been arrested now, and there is some resurgance in population. Habitat loss caused the initial decline.
The decline of the primary sector is caused due to the fact of less raw materials and a growth in population so more goods and services need to the sold. also farm lands are decreasing and industry is increasing.