Significado de edad media

2686-2181 bce-- "egyptian civilization developed along the nile river in large part because the river’s annual flooding ensured reliable, rich soil for growing crops."

1069-664 bce-- "ancient egyptians developed wide-reaching trade networks along the nile, in the red sea, and in the near east."

its many islands, high mountains, and remote peninsulas isolated population centers.

which

like dude you only explained

the problem not the