What was a piece of seacoast awarded Poland after World War 1 helped to start new trade
a population boom
World War II
a depression

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 b wells tried to fight lynching in the south by