The radioactive gas that poses an indoor air-pollution problem is

A. ozone.
B. radon.
C. argon.
D. organic.

Answer: B

Environmental & Atmospheric Sciences

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A general term for mass movements of earth is ____________________. Fill in the blank(s) with the appropriate word(s)

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Where is wind power being harvested, and what is the future potential for wind farms?

What will be an ideal response?

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Which of these chemicals that are emitted from a smelter not equipped with air pollution control equipment causes acid rain?

A. sulfur dioxide B. mercury C. arsenic D. cyanide

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The elevation of the water table will rise when

A) recharge equals discharge. B) recharge is less than discharge. C) recharge is greater than discharge.

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