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.
The type of earthquakes usually depends on the area where is occurs and the type of land in the region. The most common earthquakes are Tectonic.. They occur when the rocks in the Earth crust break or crack because the lands forces made up by the movement of tectonic plates.Another type is called Volcanic earthquakes.he type of earthquakes usually depends on the area where is occurs and the type of land in the region. The most common earthquakes are Tectonic.. They occur when the rocks in the Earth crust break or crack because the lands forces made up by the movement of tectonic plates.