Placer deposits are expected in what type of rock?
A) igneous
B) sedimentary
C) metamorphic
D) hydrothermal
B
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Population density in Southeast Asia
A) becomes increasingly less dense as one travels away from the Equator
B) is overwhelmingly found in coastal regions
C) tends to cluster in major river deltas on the mainland and on volcanic islands in the
insular regions
D) is significantly higher on the island of Borneo than on the island of Java
E) is uniform across the region
Because whales are homeotherms, individuals of a single species can migrate between and survive in waters of very different temperatures.
Answer the following statement true (T) or false (F)
Earth's equator is an example of
A) a small circle. B) a great circle. C) a prime meridian. D) a line of equal longitude.
The Sun lies ________ the disk of our Milky Way Galaxy.
A. in the halo above B. at the center of C. about half of the way out in D. about one-tenth of the way out in