Which chemical is the main concern in industrial smog?

A. SO2
B. H2S
C. NO2
D. N2O


Answer: A

Environmental & Atmospheric Sciences

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The availability of, or lack of, private and public pension funds can influence the decision of some couples on how many children to have

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

The two basic types of luster are ____________________ and ____________________

Fill in the blank(s) with correct word

Environmental & Atmospheric Sciences

The earth's atmosphere receives ________ of the sun's total energy output

a. about 25% b. about 50% c. a very small fraction d. about 80%

Environmental & Atmospheric Sciences

A region can have a high specific humidity and low relative humidity because large amounts of water vapor in the air and very high air temperatures will cause the specific humidity to be high, but the relative humidity to be low

a. True b. False

Environmental & Atmospheric Sciences