Which of the following is true regarding groundwater?
A) It is unlimited when compared with the amount of surface water supplies.
B) When polluted, it is actually easier to clean up than is surface water.
C) The total amount of groundwater has been reduced by the mining of water.
D) In terms of total amount, it is second to streams in the United States.
C
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Which drainage pattern would you expect in a region of folded rock forming parallel ridges?
a. braided b. antecedent c. deranged d. trellis e. rectangular
In the diagram, the mantle is labeled as
A. A B. B C. C D. D E. E
Periodic markets are likely to feature
A) vendors who move from town to town. B) prices that change on a seasonal schedule. C) large sales after the holiday season. D) a daily offering of business services throughout the year. E) consumer goods that change periodically in the central business district.
Observe these two maps of specific humidity, the top from July 2012, the bottom from May 2012. Which condition could account for the observed changes?
A. May strengthening of the Bermuda-Azores high advecting moisture to the High Plains from the Gulf of Mexico B. July strengthening of the Bermuda-Azores high advecting moisture to the High Plains from the Gulf of Mexico C. July strengthening of the Hawaiian high advecting moisture in a zonal pattern to the High Plains from the Pacific D. May strengthening of the Hawaiian high advecting moisture in a zonal pattern to the High Plains from the Pacific