Question

to map earth's interior, geologists use a network of seismometers to chart seismic waves that originate in the earth's crust and ricochet around its interior, most rapidly traveling through cold, dense regions and slower through hotter rocks.

Answer 1

True

Step-by-step explanation:

Seismology is the study of earthquakes and the propagation of seismic waves through the Earth. When an earthquake occurs, it generates seismic waves that travel through the Earth and are detected by seismometers at the surface. By analyzing the properties of these seismic waves, geologists can infer the composition and structure of the Earth's interior.