You find a rock and you think the mineral makeup is calcite. What evidence would indicate this?
A) It is hard, therefore it is calcite.
B) It breaks into 6-sided pieces, therefore it is calcite.
C) It is pink, therefore it is calcite.
D) It is very heavy, therefore it is calcite.
Answer: B
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According to Homer Hoyt's sector model, once a district with high-class housing is established, the most expensive new housing is built
A) on the outer edge of that district, farther out from the center. B) on the inner edge of that district, closer to the center. C) in the skyscrapers of the CBD. D) in old industrial buildings and retail shops. E) on the outer edge of the suburban area, farther out from the center.
When rock heats and liquefies into magma its volume ________.
A. does not change B. decreases due to sublimation C. expands, and neighboring brittle rock must fracture and move out of the way D. decreases and neighboring brittle rock collapses to make up for the loss of volume
Marriage dowries in India reflect
A) that some families value male children more. B) a legally enforced tradition. C) a popular fad. D) the value of women as mothers and wives. E) that most families value female children more.
The ________ is soft and therefore flows more readily than the underlying mantle.
A. asthenosphere B. crust C. core D. lithosphere E. plate