The ________ process directed a stream of air into a mass of molten iron, burning off impurities, and greatly lowered the price of steel
A) tontine
B) dumbbell
C) Bessemer
D) carbon-13
C
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An appalling aspect of the Filipino War was
a. America's use of Spanish troops to put down the nationalist rebellion. b. the brutal suppression of the antiwar movement. c. atrocities committed by the American army drew no attention from Americans. d. the death of many Filipinos in concentration camps.
Baruch Spinoza inspired which of these works?
A. Candide B. Jerusalem, or, On Ecclesiastical Power and Judaism C. Ethics D. Nathan the Wise
Peoples in Central and South America
a. regularly were in contact with one another for trade, but seldom exchanged technological developments. b. were often at war with one another for resources. c. were geographically isolated from each other. d. passed important technological advances like writing to one another.
What do historians consider a defining characteristic of Chinese civilization?
a. The building of the Great Wall b. The emergence of notable philosophies and philosophers c. The challenging geography of mountains and deserts d. The interaction between nomadic and agricultural peoples e. The lack of a clear writing system