um i dont get the question
Answer:
1. Arches were very important for building aqueducts.
2. Caesar claimed to have turned Rome into a city of marble, because his last words were: “I found Rome of clay; I leave it to you of marble.”
3. Caesar built the Roman Forum as a large complex of government and public buildings, because this is one of the most renowned ancient wonders of the world.
4. The Pantheon in Rome features a large, rounded roof or ceiling known as a dome, since a rounded ceiling is known as a dome.
<span>The Byzantine Empire, also referred to as <span>the Eastern Roman Empire,</span></span>
Answer:
Explanation: During the 11th century, however, feudal life began to change. Agricultural innovations such as the heavy plow and three-field crop rotation made farming more efficient and productive, so fewer farm workers were needed–but thanks to the expanded and improved food supply, the population grew.