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Models of Earth

Question 13 • CA-Earth and Space Science B-CR

Which scale rates earthquakes based on the amount of damage they cause?

Answer
A
Mercalli scale
B
Richter scale
C
moment magnitude scale

Explanation

The Mercalli scale rates an earthquake by its observed effects, including the damage and shaking people experience at different locations. The Richter scale and moment magnitude scale instead estimate an earthquake’s magnitude, or the energy released. Therefore, the correct choice is the Mercalli scale.

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