To predict earthquakes, geologists look for a combination of the following signs:
A foreshocks, increases in well water levels, and decreases in radon gas in ground water
B foreshocks, increases in well water levels, and increases in radon gas in ground water
C foreshocks, decreases in well water levels, and increases in radon gas in ground water
D aftershocks, decreases in well water levels, and decreases in radon gas in ground water
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To predict earthquakes, geologists look for a combination of the following signs:
A foreshocks, inc...
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