How did the deserts that surround both Egypt and Mesopotamia help these civilizations grow?

The deserts helped the Egyptians because the deserts have scorching heat. The large desert areas were not favorable to humans or animals. This kept Egypt isolated from outside invaders. The Nile River's physical features also provided protection.

The deserts help with easier access to trade

the answer is a glaciers carved a large valley that later flooded and became puget sound

the noble might have thought that the system was far because they had lot of things and riches and the serf would have thought that the feudal system was un fair because of the way they were treated.