This is the least important reason why Los Angeles has such a substantial smog problem
A) noncompliance with environmental regulations
B) location in a basin bounded by mountains
C) a subsidence inversion in warmer months
D) a large number of cloudless days
Answer: A
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Which of the following sites has volcanism related to a hot spot or divergent margin? A is on an island arc, B is in the Andes, C is near Hawaii, D is along a midocean ridge.
A) A and B
B) B and C
C) C and D
D) A and C
E) B and D
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What will be an ideal response?
The weight of ice atop a continent can depress the depth of the shelf break. Indicate whether the statement is true or false
The lithosphere refers to the
A. plasticky interior of the Earth that moves in response to heating from the interior. B. molten lava that is ejected from volcanoes. C. solid upper part of the Earth, including the crust and uppermost mantle. D. land part of the Earth only.