Question

Which phrase defines a seismograph?(1 point)
Responses

a wave that is generated by an earthquake
a wave that is generated by an earthquake

a record of seismic activity from earthquakes
a record of seismic activity from earthquakes

a fracture within rocks along which earthquakes occur
a fracture within rocks along which earthquakes occur

an instrument used to measure vibrations

Answers

GPT 3.5
an instrument used to measure vibrations

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