Egypt was unified by the to king of lower Egypt and lower Egypt united there hats together to make a double hat.
There are 3 kindoms old,middle,and new kindom
The ancient Egyptians did not "trade" with their gods and goddesses but worshiped them.
Egypt became a unified kingdom because the Nile River was a convenient passageway for conquest.
The two kingdoms were unified and a new crown was made, the fusion of upper Egypt's crown and lower Egypt's crown.
When the two kingdoms were united the two different types of crowns were united into one crown.
old kingdom, middle kingdom, new kingdom
It was unified around 3100 B.C. by Menes (Narmer)
cause they were asses
Archebacteria and Eubacteria