________ are igneous rocks that are silica-deficient but high in iron and magnesium.
A. Felsic
B. Sulfate
C. Intermediate
D. Oxide
E. Mafic
Answer: E
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Which of the following matches is INCORRECT relative to air circulation?
A) Anticyclone = clockwise circulation in the Southern Hemisphere B) Anticyclone = high pressure center C) Cyclone = counterclockwise in the Northern Hemisphere D) Cyclone = low pressure center
Over the past 25 years, South Korea has enjoyed three times the economic growth of Pakistan, primarily because of
A) higher rates of school enrollment and literacy and a low total fertility rate. B) greater government investment in technology and infrastructure. C) more sustainable environmental policies. D) greater efforts to combat malaria and other infectious disease.
Where are glaciers fastest?
A) in the Alps B) in Greenland C) in Antarctica D) There is no clear difference between continents.
Which of the following describes how many small-scale processes are dealt with in general circulation models?
A. approximated and modulated B. parameterized and estimated C. approximated and parameterized D. ignored or modulated