Which of the following is considered to be the smoggiest of U.S. national parks?
A) Grand Canyon National Park
B) Sequoia/Kings Canyon National Park
C) Crater Lake National Park
D) Shenandoah National Park
Answer: B
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From a biological standpoint, race does not exist. Practically, however, the term has come to refer to
A) the places of certain ethnic groups, such as the Chinese in a "Chinatown." B) differences between people based on skin color and other physical characteristics. C) differences in cultures and practice. D) differences between people as determined by intelligence tests.
The ethnolinguistic diverse province of southern China where many non-Chinese languages are spoken within close proximity to each other is
A) Sichuan B) Ningxia C) Yunnan D) Manchuria E) Gansu
Which of the following is a major conflict over the use of federally owned land?
A. The kinds of uses that are excluded. B. The large amount of money the federal government earns from the land. C. The taxes people pay to manage the land. D. None of these is an issue.
Which of the following is a naturally occurring component of the atmosphere?
A. chlorofluorocarbons B. carbon dioxide C. hydrochlorofluorocarbons D. carbon monoxide