Well it helped them grow crops
The Egyptians needed stronger leadership to thwart an Assyrian invasion…..
The Assyrians drove Kushites back out of egypt – Kamryn Sneed
Life for the kush was bad and they usually got eaten.
The Nubian Desert is named for the Nubian people an ethnic group originally from northern Sudan, and southern Egypt. The “Nubian” name and “Anubis” do not have much of anything to do with each other.
They are made of mud brick instead of stone. Over time wind, rain and heat have eroded most of them into shapes that can hardly be recognised as pyramids.
About 1400 years. First civilizations arose in Nubia: 3200 B.C. Egypt expanded its borders into Nubia: about 1800 B.C.
For tools and weapons mainly.