Why do scientists study seismographs?
a. to learn about different rock samples
b. to determine the location of an epicenter
c. to analyze mineral content from earth’s crust
d. to observe temperature changes on earth’s surface

seismographs are used to measure the tremors in earth or earthquakes is there a none of the above ? if not its probably b the closest

answer; i believe that the correct answer is (financial and technology);

i do believe that its called,(the segovia highlands); plz check first good luck;