How was nubias land different from egypt

The land of Egypt is found within the regions of northern Africa. Nubia, on the other hand, is located along the Nile river which is a part of northern Sudan and southern Egypt. Nubia is said to be the Land of Gold. ... The land of Nubia had fallen in to the hands of the Egyptians.

Explanation:

crop rotation kepy different plants in the soil instead of once constintly. when switching out plants you have different nutrients being absorbed at different speeds and different roots growing differently therfore the spoil and water flow have to adapt and carry fresh nutrients to carry the constant changes that were going on in the soil.

answer placeholder because the system is messed up