What is an advantage of sanitary landfills for the disposal of solid waste?
A. discouragement of waste production
B. low operating cost
C. containment of greenhouse gases
D. less contamination of groundwater
E. better traffic ad air pollution controls
Answer: B
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Explain the formation of the narrow, triangle-shaped lake just to the east of Westgaard Cemetery (in the NE ¼ of Section 3). You may use a sketch to illustrate your answer.
The following questions are based on Map T-4, a portion of the “Voltaire, North Dakota” quadrangle (scale 1:24,000; contour interval 5 feet) and Figure 40-4, a stereogram of the same region showing the Souris River (48°06'23"N, 100°48'05"W). What will be an ideal response?
You observe two shale beds separated by 300 kilometers. The rocks in the two shale beds are similar, but one bed is
several million years older than the other. You can conclude both beds ____. a. are time-correlated b. contain the same guide fossils c. are lithologically correlated d. are time correlated and contain the same guide fossils e. are unrelated
Why is fiber essential in a healthy diet?
A) It contains essential amino acids. B) It contains essential fatty acids. C) It is necessary for proper functioning of the digestive system. D) All of the above are correct.
What is a mineral resource?
A. sand and clay minerals used in construction. B. minerals that contain useful metals. C. any rock or mineral that is non-organic. D. rock body containing economically valuable minerals. E. any rock or mineral that is useful to humans.