Iron-nickel meteorites are an important source of information regarding the composition of Earth's ________.
A. mantle
B. asthenosphere
C. oceanic crust
D. core
E. continental crust
Answer: D
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The frequent repetition of an act, to the extent that it becomes characteristic of a group of people, is a
A) custom. B) popular culture. C) habit. D) taboo. E) character trait.
Which of the following minerals is often found in evaporite deposits?
a. gypsum b. quartz c. plagioclase d. kaolinite
Africa, Asia, and Latin America entered stage 2 of the demographic transition as a result of
A) the industrial revolution. B) the medical revolution. C) the scientific revolution. D) the agricultural revolution. E) the computer revolution.
Low pressure areas generally experience cloudy, unstable weather conditions
Indicate whether the statement is true or false