asked 168k views
5 votes
What causes the up-and-down squiggles on the seismogram show below?

a) variations in air pressure
b) ground vibrations
c) tsunami waves
d) electromagnetic pulses

What causes the up-and-down squiggles on the seismogram show below? a) variations-example-1
asked
User TermiT
by
8.5k points

1 Answer

2 votes
B) ground vibrations
answered
User Prattski
by
8.0k points
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