Question

Which best describes the difference between a seismograph and seismogram?

A.A seismograph records tectonic activity, while a seismogram records volcanic activity.


B.A seismograph is a written record of volcanic eruptions, while a seismogram is a written record of earthquakes.


C.A seismograph is the instrument that detects and records movements within the earth, while a seismogram is the recording.


D.A seismograph is the instrument that detects and records volcanic activity, while a seismogram is the written record of that activity.

Answer 1

I believe the correct answer from the choices listed above is option D. The difference between a seismograph and seismogram is that a seismograph is the instrument that detects and records volcanic activity, while a seismogram is the written record of that activity. Hope this answers the question.