Question

it refers to the study of pressure waves as they travel through the interior of the earth?
a. seismology
b. seismogram
d. seismologist
c. seismograph

Explanation:

• Option a: Seismology is the scientific study of earthquakes and the propagation of seismic waves (pressure waves) through the Earth's interior.
• Option b: A seismogram is the record of seismic waves produced by a seismograph, not the study itself.
• Option c: A seismograph is the instrument used to measure and record seismic waves, not the study.
• Option d: A seismologist is a scientist who studies seismology, not the study itself.

Answer:

a. Seismology