Answer:
In 1500 BC, Egypt conquered all of Nubia, forging a great empire that stretched all the way from the Euphrates in Syria to the 5th Cataract of the Nile. For over 500 years, Egypt's wealth made the Pharaohs of the New Kingdom, like Tutankhamun, the most powerful rulers on the face of the earth. Egyptians did, however, conquer Nubian territory at various times. Nubians conquered Egypt in the 25th Dynasty. ... 2040-1640 BCE), Egypt began expanding into Nubian territory in order to control trade routes, and to build a series of forts along the Nile.
Explanation:
Crops began to fail with the onset of drought in 1931, exposing the bare, over-plowed farmland. Without deep-rooted prairie grasses to hold the soil in place, it began to blow away. Eroding soil led to massive dust storms and economic devastation especially in the Southern Plains.
Therefore, many themes from the philosophy, such as filial piety, were used commonly throughout the dynasty. The biggest uses and ideas for Neo-Confucianism in the Song Dynasty were the civil service examination system (the way new scholar-officials were chosen), the Four Books by Zhou Xi (a major philosopher in the Southern Song Dynasty), and the ideas of Li and Qi.
