Question

I have 4 questions on earthquakes

Answer 1

What is the source of energy for an earthquake?

A.
heat from the asthenosphere

B.
the earth's magnetic field

C.
the building of volcanoes

D.
motion of tectonic plates

Answer 2

What type of material would a seismic wave travel through fastest?

A.
sand

B.
water

C.
slate

D.
mud

Answer 3

What information can scientists obtain by studying seismographs from different locations?

A.
the location and strength of the earthquake

B.
when the next earthquake is going to happen

C.
the direction of motion of tectonic plates

D.
the amount of damage caused by an earthquake

Answer 4

The answers are:
D
C
A