Answer:"A" :The Nile River was surrounded by the Eastern and Western Deserts on each side
Explanation: The "black land" was the fertile land on either side of the Nile. The "black land" was used for growing crops. The "red land" was the barren desert that protected Egypt on two sides. It acted as a natural barrier from invaders.
I think Filippo Brunelleschi's interest in mathematics, sculpture, and ancient Romans help him in the design of the Cupola by letting him measure out and calculate any difficulties of the structure along the way.
People during the Industrial Revolution lived lives of constant work and sleep. They did dangerous factory work for little pay and lived in rags for small amounts of money. However, they accepted the conditions they lived in (all up until the Peasant riots) because they needed a way to support their family. When children were old enough to walk, you bet they were working with their parents. Factory owners didn't treat their workers well because they didn't have to. For a long while, people just accepted their filth and rags and let the rich stay rich.
