What's the difference between sound waves and pressure waves?

Since a sound wave consists of a repeating pattern of high pressure moving through a medium it is sometimes referred to as a pressure wave

Explanation:

Since a sound wave consists of a repeating pattern of high pressure moving through a medium it is sometimes referred to as a pressure wave

A sound wave is a pattern of disturbance caused by the movement of energy.

Pressure Waves may refer to one of the two main types of elastic body waves , called seismic waves in seismology.

hope it helps !!~

i think the answer is a, hope this : )