A doppler current meter shows an increase in sound frequency if the water flow is ________.
A. moving away from the meter
B. decreasing
C. moving around the meter
D. increasing
E. moving toward the meter
Answer: E
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This figure has rock units and geologic features that are assigned letters that are not in any order. From the geologic relations, what is the oldest unit or feature of those listed below?
A) The canyon (feature N)
B) Lava flow (unit L)
C) Dike (unit D)
D) Fault (feature F)
E) Old river channels (feature R)
Present-day tectonics in the Pacific Ocean began with ____
a. the Antler orogeny b. subduction of the North American plate beneath the Farallon plate c. the Sonoma orogeny d. subduction of the Farallon plate beneath North American plate e. the separation of North America from Baltica
Why is history important in understanding natural hazards?
A) Typically, a natural hazard will not recur, so the history of a natural hazard reveals where it won't happen. B) Most natural hazards are low magnitude, high frequency events. C) Most natural hazards are repetitive events. D) The history of natural hazards is always interesting.
What might be the main consequences if China were to grant true autonomy to the Tibetans and other non-Han peoples? Is there any chance that Tibet might eventually gain independence? Could Taiwan possibly gain formal independence?
What will be an ideal response?