Minerals are composed of
A) silicon compounds.
B) common types of rocks.
C) elements joined as compounds.
D) homogeneous solids.
C
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Indicate whether the statement is true or false
Longitude is
A) an angular distance measured east or west of a prime meridian. B) characterized by an arbitrary equator based on the old German capitol in Berlin. C) an angular distance measured north or south of the equator. D) determined by Sun altitude above the horizon. E) the basis for establishing parallels.
In the spring of 1925 in Jackson Hole, WY, about 37 million m3 of moisture-laden soil and rock moved down one side of the canyon and surge up the other side. This is an example of a(n)
A) rotational slide. B) earthflow. C) slump. D) rockfall.
Whenever there is an active well, the water table will be drawn downward forming a(n) ________
A) saturated zone B) cone of depression C) artesian well D) aquiclude E) bedrock layer