Question

Earthquakes can be detected through the use of an instrument called a seismograph that can record seismic activity on a seismogram, which is a paper or digital record of seismic waves and their intens

Answer 1

Step-by-step explanation:

A seismogram is a record of the ground motions caused by seismic waves from an earthquake. A seismograph or seismometer is the measuring instrument that creates the seismogram. Almost all seismometers are based on the principle of inertia, that is, where a suspended mass tends to remain still when the ground moves.