Different opportunities can drive people to move to other states or countries.
During the Old Kingdom, Egyptian rulers or pharaohs were seen as gods in human form by the common people. These pharaohs held the ultimate power in terms of ruling and owning the land. Due to the Egyptian people's belief that pharaohs were god, they entrusted many responsibilities to the ruler.
Crops need nutrients to grow. To restore the nutrients in the field, the land needs to be fallow.For that reason, farmers rotate their crops. This ensures that the soil won’t be depleted of all nutrients. Crop rotation also has other advantages. It controls the spread of pest that feed on a particular crop.
