Earthquakes generate compressional waves (p-waves) and shear waves (s-waves). Compared to the speed of shear waves in a given earth material, the speed of compressional waves is the fastest.
Because of this the compressional waves are the first waves to arrive on a complete record of ground shaking. They are also called P waves, which derives from this fact - P is an abbreviation for primary, first wave to arrive.<span>They typically travel at speeds between ~1 and ~14 km/sec.</span>
Answer:
The reasons that cities boomed during the Middle Ages are more employment opportunities, increased trade, and growing interest in culture and art.
Answer:ring of fire
Explanation:
The active seismic region surrounding the Pacific Ocean is known as the ring of fire
The lithosphere is composed of the crust and the uppermost portion of the mantle ... <span>Moving from an oceanic ridge to an oceanic trench</span>
