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Showing posts with label What is the name of the CalTech seismologist who invented the scale used to measure the magnitude of earthquakes? PAGE 68. Show all posts
Showing posts with label What is the name of the CalTech seismologist who invented the scale used to measure the magnitude of earthquakes? PAGE 68. Show all posts

Wednesday, 2 December 2015

What is the name of the CalTech seismologist who invented the scale used to measure the magnitude of earthquakes?

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68. What is the name of the CalTech seismologist who invented the scale used to measure the magnitude of earthquakes?

A. Charles Richter
B. Hiram Walker
C. Giuseppe Mercalli
D. Joshua Rumble