Answer:
It was imagined to be completely flat and wide with no large deformities, so basically they thought it would be sort of a massive underwater desert, boy were they wrong .
New Weapons Turn The Tide
With the new military technology, not only changed the War of the 100 years, but the whole war began to change in the world, like the English using cannons that could destroy the French castles; and new weapons like crossbows, which could shoot more arrows. While, among the French, the feeling of patriotism and nationalism began to grow as well, the English began to change the concept of fiefs, since the English needed large armies instead of feudal lords. The Italian cities flourished while England and France were recovering, and those Italian cities brought the Renaissance, the Reformation and the Age of Exploration.
D. US naval blockade of Cuba
Social hierarchy refers to the social classes found in society, such as lower class, middle class, and higher class. Social hierarchies are still used, but were of extreme importance in the medieval age