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A. Intensity 4
B. Intensity VII
C. Intensity A
_18. Which of the following shows magnitude of the earthquake?
A. Magnitude 4
B. Magnitude IV
C. Magnitude c
19. What government agency is responsible in the study of Earthquake?
A. DepEd
B. DOH
C. PHIVOLCS
20. The scale used to determine the magnitude of an earthquake.
A. Mercalli scale
B. Mohs scale
C. Richter scale​