Which of the following best describes Shiprock, a famous volcanic feature in New Mexico?
A) an extinct, massive, rhyolitic shield volcano
B) the eroded remains of a volcanic pipe and radiating dikes
C) an extinct, highly symmetrical, composite volcanic cone
D) a very recently active, basaltic cinder cone
B
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The largest source region for slaves bound for the Caribbean Basin was
A) West Africa B) North Africa C) Middle East D) East Africa E) South Africa
The Chinese leader who implemented sweeping economic reforms in the late 1970s was
A. Mao Zedong. B. Kublai Khan. C. Sun Yat-sen. D. Deng Xiaoping.
Moving toward the Southern border of the United States, English becomes less common and Spanish is more often spoken. What type of region does this gradual change of language reflect?
A) formal B) functional C) vernacular D) bilingual
Pyrolysis results in emanation of all but which of the following?
A. tar B. flammable hydrocarbon vapors C. nitrogen (N2) D. water vapor