In the Richter Magnitude Scale, a M=8 earthquake yields __ times as much ground motion as a M=7 earthquake.
a. 2
b. 5
c. 10
d. 100
Answer: c. 10
Environmental & Atmospheric Sciences
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Indicate whether the statement is true or false
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a. true b. false
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a. true b. false
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A. none B. one C. two D. three
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