Question

101 | national geographic
multiple-choice question
what technology is used to record earthquakes or any seismic activity?
seismographs
seismologists
richter scales
rewatch

Explanation:

To determine the correct answer, we analyze each option:

• Seismographs are instruments specifically designed to record earthquakes and seismic activity.
• Seismologists are scientists who study earthquakes, not a technology.
• Richter Scales are used to measure the magnitude of earthquakes, not to record seismic activity.

Answer:

A. Seismographs