Approximately how much of the air we breathe is composed of nitrogen and oxygen?
A. 99%
B. 66%
C. 50%
D. 33%
E. 10%
Answer: A
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Based on precipitation, which climate type would you assign to the
western U.S.? Which climate type would you assign to the eastern U.S.? What will be an ideal response?
In Los Angeles, photochemical smog
A) is relatively uniform throughout the metropolitan area. B) is relatively constant throughout the day and night. C) varies throughout the day and night. D) varies throughout the day and night and is relatively uniform throughout the metropolitan area.
If you were visiting a small town in the Intermontane West and noticed many houses of a Greek Revival style, bordered by irrigation ditches and rows of Lombardy poplars you would reasonably conclude that the town had been settled by what group?
A) The Spanish B) The Doukhobor C) The Basque D) The Mormons
With the Moon in this position, which area will experience low tide?
A. 1 B. 2 C. 3 D. 2 and 4 E. 1 and 3