The photo above shows a small, fertile area in a desert with water supplied by an underground spring. these areas are called a. oases b. reservoirs c. deltas d. savannahs

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.