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Question
Among the world ecosystem's services discussed in Chapter 21, the lowest monetary value was assigned to soil formation. What is the likely reason? (Hint: Recall Chapter 7.)A) The formation of soil is offset by processes destroying soil.
B) The formation of soil is fast and as such does not carry high monetary value.
C) The formation of soil is relatively straightforward and as such does not carry high monetary value.
D) Most of the newly formed soils in the world are of little economic use.
E) The formation of soil is extremely slow.
Answer
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Related questions
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Urbanization drives TFR down.
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Malthus was responsible for ________.
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
C) the concept that human population growth would lead to greater industry and prosperity through education
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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D) from unsustainable to 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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A) 11
B) 9
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B) the increased use of contraceptives
C) epidemics
D) industrialization
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A) Africa
B) Asia
C) Latin America
D) Oceania
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Briefly explain how the status of women affects population growth.
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A) facilitation
B) succession
C) coevolution
D) climax
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A) primary succession
B) secondary succession
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B) a walkable city centre and an expanded bus system can solve a large city's traffic congestion
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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Q:
What is a downside of establishing urban growth boundaries (UGB)?