When it is said that waves are out of phase means that they are
A. of different wavelengths.
B. of different frequencies.
C. out of step.
D. of different amplitudes.
Answer: C
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Which of the following is not a way glaciers move downhill?
A) The glacier can slide over bedrock. B) A glacier can move by internal shear and flow. C) The upper parts of glaciers can fracture. D) The lower part of a glacier flows faster than the upper part.
An example of a nonfoliated metamorphic rock is ____
A)hornfels B)migmatite C)amphibolite D)gneiss E)schist
Baleen whales feed principally on ________.
A. copepods and krill B. fish and squid C. diatoms and dinoflagellates D. All of these are correct. E. None of these is correct.
What tertiary sector industry has caused major population growth in many parts of the Intermontane?
A) Tourism B) Healthcare C) Entertainment D) Banking