Answer:
P waves travels faster than S waves.
Explanation:
P waves travels faster than S waves. It can travel through any kind of material but s waves only travel through solid medium. P waves are smaller in size than s waves. P waves are the first waves to hit seismographs while the s waves are the second wave arrive at a seismogram location, so we can say that the wave which reach first at a seismogram location is the P waves. The speed of the wave shows which wave arrive first at a seismogram location.