Which German scientist, along with Fritz Haber, discovered how to synthesize ammonia on an industrial scale?
A. Albert Einstein
B. Carl Bosch
C. Heinrich Hertz
D. Niels Bohr
Answer: B
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Confucius said, "It is better to live among tigers than to live __________."
A) among warriors B) under a bad government C) without harmony D) without family
Which of these was the most important weakness of the Aztecs in the face of Spanish conquerors?
A) the identification of Cortés as the god Quetzalcóatl B) the animosity of Aztec subject peoples C) the large numbers of Aztec slaves D) Aztec lack of defenses
American fur traders joined in a yearly trade fair in the Rockies characterized by the polyglot collection of many nationalities called the:
A) jumping-off places. B) rendezvous. C) rodeo. D) French Prairie.
Which of the following is NOT true of Lincoln's Gettysburg Address?
A. Lincoln reminded his listeners that the nation began with the Declaration of Independence. B. Lincoln was the main speaker for the event. C. Lincoln paid homage to the men "who here gave their lives." D. Lincoln avoided speaking of the Constitution.