Answer:
because it shows how the seismograph is recording.
a seismograph is an instrument that measures and records details of earthquakes, such as force and duration.
Explanation:
just by looking at the image it shows people observing the seismograph measuring the environment around us which is what a seismograph does
and by doing so its able to predict abnormalities and predict earthquakes
Your question is bit unclear.
One of these far good challenges
ANSWER: B
Frank walked in the house and set down his bag of books
