To safeguard against groundwater contamination, sanitary landfills are ________
A) covered with cement
B) lined with an impermeable liner
C) located on slopes so water runs downhill
D) located on industrial sites where groundwater is not used for drinking or agriculture
B
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The findings of Faraday and Henry were put to use by
A. Nikola Tesla. B. George Westinghouse. C. both of these D. neither of these
The depth beneath the surface of the ocean below which passing waves do not disturb the water
column is called:a. thermocline. b. wave base. c. fetch. d. wave depth. e. the ocean floor
You wish to navigate your yacht from Europe to the United States. Which type of map projection would be most useful?
a. Informal b. Mercator c. Topographic d. Equivalent e. Interrupted
By the 1950s, African geography reflected:
A) terms of trade B) export orientation C) communal land D) inter-regional infrastructure E) none of the above