Which statements describe a seismograph? Check all that apply. It has a curved graphing surface. It is used to locate an earthquake’s epicenter. It uses a needle on graph paper to measure seismic wave activity. It determines the arrival time of P waves. It measures data used to find the difference between the arrival times of surface waves.
Answers
The correct statements for a seismograph are following -
It has a curved graphing surface. It is used to locate an earthquake’s epicenter.
It uses a needle on graph paper to measure seismic wave activity.
The seismograph is also called as the seismometer.
It measures the notion of ground caused by earthquake.
Seismograph is an instrument which is used to determine the value of any vibration which is caused in the ground. It can be used to measure and detect the earthquake. The following given sentence are used to describe the seismograph:
•It has a curved graphing surface. It is used to locate an earthquake’s epicenter.
•It uses a needle on graph paper to measure seismic wave activity.
•The seismograph is also called as the seismometer.
•It measures the notion of ground caused by earthquake.