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Question
Hydrogen fuel cells, biodiesel, hydrogen fuel cells, and long-term electric batteries are potential solutions toA) reducing carbon emissions from transportation
B) carbon sequestration
C) cap-and-trade emission control
D) replacing coal as a major fuel for generating electricity
E) cutting back the carbon emissions from hydroelectric plants
Answer
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Related questions
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Urbanization drives TFR down.
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A) the book The Population Bomb, which described the disastrous effects of human population growth
B) the idea that, without social strictures, the increase in the human population would lead to famine and war
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D) instituting fertilizer use for agriculture
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The most accurate terms describing the trend over the past 50 years in resource use for human energy and agricultural systems are ________.
A) increasing and unsustainable
B) decreasing and sustainable
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According to the IPAT model, the introduction of industrialized fisheries that use big trawlers, satellite navigation, and sonars to locate the fish ________.
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If global fertility rates remain at 2010 levels, the United Nations predicts that the world population will be approximately ________ billion in 2050.
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The transitional stage in Frank Notestein's demographic model is initiated by ________.
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A) Africa
B) Asia
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Briefly explain how the status of women affects population growth.
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B) succession
C) coevolution
D) climax
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A) primary succession
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C) once roads are widened, traffic congestion decreases
D) prohibition of motorized vehicles in urban areas reduces pollution and saves energy
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What is a downside of establishing urban growth boundaries (UGB)?