A) The mitral valve separates the right atrium from the right ventricle. B) The tricuspid valve divides the left atrium from the left ventricle. C) Aortic and pulmonary valves control the flow of blood into the heart.
In addition to the damage caused directly by seismic vibrations, list three other types of destructive events that can be triggered by earthquakes. Fire, Land slide, Tsunami 6. Describe the composition and physical properties of the crust. Crust is thin, rocky, & outer layer of Earth.n addition to the damage caused directly by seismic vibrations, list three other types of destructive events that can be triggered by earthquakes. Fire, Land slide, Tsunami 6. Describe the composition and physical properties of the crust. Crust is thin, rocky, & outer layer of Earth.
Technically there are 4 types; P-wave(primary), S-wave(secondary), Love wave. and Rayleigh wave, the love and rayleigh are surface waves and they are difficult to differentiate on seismograph and so are counted as one. Although all three are equally damaging, by damage it means intensity of the earthquake. The intensity depends upon the infrastructure, for instance, mason structures are stable and strong it requires are really strong shock to be damaged. When an earthquake takes place, four types of seismic waves travel from the epicenter. 1  The fastest traveling wave is the P-waves; Primary waves or P-waves AKA compressional waves that are longitudinal in nature. 2  Next is the S-waves, Secondary waves or S-waves AKA shear waves that are transverse in nature.