A(n) ________ is formed by the fusion of a metal with another metal or a nonmetal
A) alloy B) tailing C) smelting D) ore E) aggregation
Answer: A
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It can take 400 to 1,000 years to break down ____ that end up in landfills or the ocean.
A. disposable coffee cups B. batteries C. glass bottles D. plastic bags E. aluminum cans
What was Ellsworth Huntington’s conclusion about the relationship between climate and civilization?
a. That climate was poorly related to the degree of civilization of a people b. That Europe and the northeastern United States were associated with the highest levels of civilization c. That climate was correlated with size of skull d. That climate shaped what forms of wilderness protection certain civilizations pursued
Base maps are useful because they
A. avoid using Goode's projection. B. allow for the reporting of primary data on them. C. contain no distortions introduced by the map projection. D. do not require stereopairs for their construction.
Which of the following best defines a mineral and a rock?
A) A mineral consists of its constituent atoms arranged in a geometrically repetitive structure; in a rock, the atoms are randomly bonded without any geometric pattern. B) A rock consists of atoms bonded in a regular, geometrically predictable arrangement; a mineral is a consolidated aggregate of different rock particles. C) In a mineral the constituent atoms are bonded in a regular, repetitive, internal structure; a rock is a lithified or consolidated aggregate of different mineral grains. D) A rock has an orderly, repetitive, geometrical, internal arrangement of minerals; a mineral is a lithified or consolidated aggregate of rocks.