Why was Africa referred to as "The Dark Continent"?

List five north american and european countries in the non-communist bloc

Which of the following describes an effect of world war ll on the united states economy a. automobile companies produced a record number of cars b. many factories had to expand to produce military equipment c. the airplane industry suffered as the allies began using airplanes in combat d.cities with shipyards declined because so many ships had been sent overseas.

Which statement best describes the effect disease had on european and american indian population?