Question

seismic waves of earth quake can be detected with a sensitive instrumental called as ​

Answer 1

Answer:

seismograph

A seismograph, or seismometer, is an instrument used to detect and record seismic waves. Seismic waves are propagating vibrations that carry energy from the source of an earthquake outward in all directions.

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Answer 2

Answer:

seismograph

Explanation:

A seismograph, or seismometer, is an instrument used to detect and record seismic waves. Seismic waves are propagating vibrations that carry energy from the source of an earthquake outward in all directions.