Seismic activity serves as a tool of volcanic forecasting because
A) moving magma causes earthquakes
B) earthquakes and dangerous volcanoes are both associated with subduction zones
C) seismic activity indicates emission of volcanic gases
D) earthquake usually cause the volcanic summit to collapse, setting of an eruption
A
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In addition to reducing pollution, what else could be saved if the amount of energy unnecessarily wasted was eliminated? As an analogy, think what could be saved at your own house if you accomplished this.
What will be an ideal response?
Which of the following terms refers to the merging of liquid cloud droplets by collision?
A. coalescence B. accretion C. riming D. deposition
In which of these settings would a river or lake lose water to groundwater?
A) Where the water table adjacent to the river is higher than the river B) Where a lake is directly underlain by an impermeable layer C) Where a river flows across an area where the water table is far beneath the surface D) None of these are correct.
Which manufacturing region in Europe is linked to the Black Sea via the Volga River?
A) Upper Rhine-- Alsace-Lorraine Region (Mid-Rhine) B) Po River Valley (northern Italy) C) Ukraine, including the Donets Basin D) Belgium Netherlands, Northwestern Germany, Northeastern France E) Moscow region in Russia