Dolphins are members of which of the following orders?
A) Carnivora
B) Cetacea
C) Chiroptera
D) Rhenanida
E) Sirenia
B
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One of the most important things influencing land use is the
A. Siting of industry B. Building of freeways C. Original zoning in a city D. Building of mass transit systems E. Siting of cities
How do deep-ocean trenches form?
A) Magma from a partially melting tectonic plate makes its way through the crust. B) Subducting lithosphere descends into the mantle. C) Two tectonic plates diverge and create a rift valley. D) Sediments from a turbidity current settle out in a deep ocean basin.
Where is acid precipitation most commonly found?
a. Next to nuclear power plants b. Downwind of industrial emissions c. Upwind of industrial emissions d. Next to residential areas
Which of the following is NOT one of the main families of rocks?
A. meteorites B. sedimentary C. metamorphic D. igneous