Pollutant emissions from ________ have been reduced to a large extent by ________

A) manufacturing plants; catalytic converters
B) manufacturing plants; using high-sulfur coal
C) industry; catalytic converters
D) vehicles; catalytic converters


Answer: D

Environmental & Atmospheric Sciences

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A) Single-market manufacturer B) Divided-labor industry C) Benevolence-dependent industry D) Consolidated manufacturing industry E) Just-in-time manufacturing

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Which of the following is a form of potential energy?

A) chemical energy B) nuclear energy C) both a and b D) neither a nor b

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The term urban mine refers to

a. the vast amount of plastic in computer modules that can be recycled b. a mine located within a city's limits c. vast amounts of gold, platinum and rare earth metals found in electronic wastes d. recycling plants in your local neighborhood e. community gardens that also have recycling plants

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The Redwoods of California are an example of

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