Question

Which geographic feature did the earliest

civilizations in Egypt, India, and China have in
common?
(1) mountains that provided protection from
invasion
(2) rivers that increased the fertility of the land
by flooding
(3) vast forests that supplied lumber for building
(4) tropical climates that included monsoons

Answer 1

"(2) rivers that increased the fertility of the land by flooding" was one geographic feature did the earliest civilizations in Egypt, India, and China have in common.