The Nile River has been a central feature of life in northeast Africa for ... Its three main tributaries are the White Nile, the Blue Nile, and the Atbara. ... Sea is rich in nutrients, due to the large silt deposits the Nile leaves ... and rope, but by far its most important use was in making paper.
They gained a lot and it helped
The last two major Chinese dynasties in its history were the Ming and Qing dynasties.
The <span>transcontinental railroads </span>provided a excellent trade rout between states with few roads
