Front

The motion caused by earthquakes travels outward from the focus in the form of

Back

Seismic waves

Front

The focus of an earthquake is

Back

The point (below Earth's surface) where rocks first begin to break and the first movement occurs

Front

P and S waves travel through the earth, and so are called

Back

body waves

Front

What does P in a P wave stand for?

Back

primary

Front

What does S in an S wave stand for?

Back

secondary

Front

Which travels fastest, always being the first detected by seismic stations?

Back

P waves

Front

Which kind of wave arrives at seismic stations second? Options: P (primary), S (secondary), L (love), R (rayleigh)

Back

S (secondary)

Front

Which type of waves travel faster? Options: Body waves (P and S waves), Surface waves (L and R waves)

Back

Body waves (P and S waves)

Front

Which kind of waves usually do the most damage in an earthquake? Options: Body waves (P and S waves), Surface waves (L and R waves)

Back

Surface waves (L and R waves)

Front

Which kind of waves canNOT travel through a liquid? Options: P waves, S waves

Back

S waves