Who was president during the berlin airlift?
a. franklin roosevelt
b. dwight eisenhower
c. herbert hoover
d. harry truman

i think they would live in caves or natural tunnels

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."