Describe one cost of using each of the following energy sources: oil, natural gas, coal, and nuclear power.
What will be an ideal response?
Answers include the following: Most oil is imported, making the United States rely on foreign governments. Natural gas is limited and not a long-term solution. Extraction of coal creates environmental problems, such as landscape degradation by strip mining. Waste from nuclear power plants has a large half-life and is dangerous.
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__________ refers to efforts by Congress and the president to assure faithful execution of the laws
a. Administrative discretion b. Oversight c. The civil service system d. The public policy process
Why does Dupont say that climate change will have an impact on availability of food sources?
a. Incidences of extreme weather may bolster crop yields. b. Climate change lowers sea levels, which makes coastal land unusable for farming. c. Climate change may increase the tiny animals at the bottom of the marine food chain. d. Climate change levels out global supply and demand markets. e. Weather extremes can refashion the productive landscape, resulting in disruption of natural food sources.