What does the texture of this rock indicate about its cooling history? The magma cooled
A. for a while at some depth and then rose to the surface where it finished solidifying.
B. slowly in the presence of water.
C. entirely at the surface.
D. slowly under relatively deep conditions.
Answer: A
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The best example of a product of mass wasting is _______.
a - limestone b - faults c - scree d - sandstone monoliths e - exfoliation domes
Which best describes the intrinsic motion of stars?
A) their circular motion across the sky in a 24-hour period B) their apparent yearly cycle around the Sun, due to Earth's revolution C) their motion relative to all other bodies D) their motion relative to Earth
The Haka was traditionally used as a
What will be an ideal response?
The percentage of people living in cities increased from 3 percent in 1800 to about ________ percent in 1950
A) 90 B) 60 C) 40 D) 30 E) 15