Question

Use the these words listed below to construct a complete paragraph( that is scientifically correct) Make it make SENSE

Key Terms: S-waves, P-waves, Epicenter, Focus of an earthquake, Seismometer/Seismogram, Seismologist, Seismology, Zhang Heng( 78-139 CE)

Answer 1

S-waves and P-waves are two types of seismic waves used to study earthquakes. Seismologists measure the arrival times of these waves to determine the distance to the epicenter of an earthquake.

Step-by-step explanation:

S-waves and P-waves are two types of seismic waves that are used to study earthquakes. S-waves are transverse waves that travel slower than P-waves, which are longitudinal waves. By comparing the arrival times of S- and P-waves, seismologists can determine the distance to the epicenter of an earthquake.

This is done using seismometers to measure the arrival times of the waves and create a seismogram as a record of the earthquake. Zhang Heng, a Chinese scientist from the 2nd century, was one of the earliest known seismologists, who invented the first seismometer.