Respuesta :
Answer:
3100BC
Two Kingdoms. Between 3900 and 3100BC, the villages up and down the Nile grew in size, wealth and power.
Explanation:
Around 3400 B.C., two separate kingdoms were established near the Fertile Crescent, an area home to some of the world's oldest civilizations: the Red Land to the north, based in the Nile River Delta and extending along the Nile perhaps to Atfih; and the White Land in the south, stretching from Atfih to Gebel es-Silsila
