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Magnitude of an Earthquake

What are seis...

Question

What are seismic waves?

A

Vibrations which come before an earthquake

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B

Waves used to measure the intensity of an earthquake

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C

Powerful vibrations or tremors felt during an earthquake

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D

Small vibrations that cannot be felt during an earthquake

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Solution

The correct option is C Powerful vibrations or tremors felt during an earthquake
Seismic waves are powerful vibrations or tremors felt during an earthquake. They are strongest at the place where they originate.

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