The crowns of upper and lower Egypt were combined because
King Menes combinded upper and lower Egypt. He decidd to combine
upper and lower Egypt and the crowns.
View page
Lower Egypt is the top and to the north, Upper Egypt is the
bottom and to the south.
View page
Because River Nile flows from Upper Egypt to all Egypt. so the south is Upper Egypt. it is because the nile river flows from upper Egypt to all of Egypt