Since the horizontal lines used in this style resembled prairie landscape, that is how the style came to be termed. It wasn't used by these architects to describe themselves, however, but it was coined by H. Allen Brooks, an architectural historian who wrote about them.
1. A. I’m not too sure what the other ones are though
Answer:
Romanesque churches designed with heavy wall pointed or round arches, vaults, and piers for columns. Romanesque architecture came to Europe after the crusade when Europeans went for religious war. Crusaders get to know the architectures of Byzantine Empire, built with thick wall, with fortifications. The metalworking also came for the fitting and decoration of buildings.
