As a fast-moving car brakes to a slower speed and then rolls off the edge of a cliff, its acceleration undergoes
A. no changes in direction.
B. the same directions as changing velocities.
C. changes in direction.
D. none of the above
Answer: C
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Zimbabwe, in southern Africa, falls into this landform region:
A) Chad basin B) deserts C) lowlands D) highlands
The only large land mass NOT part of a sovereign state is
A) Antarctica. B) the Arctic. C) Greenland. D) Siberia. E) Borneo.
Barriers to reverse commuting include all of the following EXCEPT
A) constraints on transportation. B) communication constraints. C) biased hiring practices. D) substandard work skills of the inner-city poor. E) high crime rates.
Hurricane Camille
A) occurred in 1992. B) caused widespread damage, but did not kill anyone. C) merged with a mid-latitude cyclone. D) dissipated over the southern states bordering the Gulf of Mexico.