According to analysis of air in Greenland and Antarctic ice cores, global temperature has ____
a. increased steadily over the past 400,000 years
b. decreased steadily over the past 400,000 years
c. increased and decreased in cycles over the past 400,000 years
d. remained stable over the past 400,000 years
e. remained stable and then increased during the past 100,000 years
ANSWER: c
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million years Fill in the blank(s) with the appropriate word(s).
Rainfall in mountain ranges might impact people living nearby by
A. increasing flooding hazards. B. increasing mudslide hazards. C. increasing erosion in mountains. D. water flowing into streams and rivers, increasing water supply. E. All of these choices are correct.
A geoscientist performs analyses on a rock to gather data recording its specific chemical composition. This type of data is
A. qualitative. B. quantitative. C. a survey.
Of the following, the best example of a functional region is
A) the Corn Belt. B) the West Coast. C) Cajun Country. D) Chicago. E) North America.