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Question
Natural gas ________.A) includes octane as its primary component
B) produces fewer greenhouse gases per energy unit than coal
C) was discovered by Bunsen in 1885
D) will be depleted by 2030 at current usage rates
E) is transported primarily by truck and rail
Answer
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Related questions
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Urbanization drives TFR down.
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B) the idea that, without social strictures, the increase in the human population would lead to famine and war
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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 ________.
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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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B) the increased use of contraceptives
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A) Africa
B) Asia
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C) coevolution
D) climax
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What is a downside of establishing urban growth boundaries (UGB)?