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Which of the following explains why scientists use seismographs?

A.)to measure earthquakes
B.)to measure fault lines
C.)to forecast aftershocks
D.)to forecast earthquakes

User APugLife
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2 Answers

3 votes

Answer:

A

Step-by-step explanation:

Seismographs are instruments used to record the motion of the ground during an earthquake.

User Bob Barcklay
by
8.5k points
3 votes

Answer:

A. to measure earthquakes

Step-by-step explanation:

User Antonio Frignani
by
7.9k points
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