What year was the magnet first invented?

The tables shows information about two citied what can you infer about the temperature of these cities

How has the caste system canged in indea and pacistane

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.