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>
<span>Unpredictable floods, small & defenseless region, and limited natural resources.</span>
Answer:
Eurocentrism is generally defined as a cultural phenomenon that views the histories and cultures of non-Western societies from a European or Western perspective. ... Rather, Eurocentrism is a systematic distortion of existing realities, with which most Western social theories and ideologies seem to have been contaminated
The U.S. wanted to prevent the spread of communism.
