This black secret society is called the Boule' aka Sigma Pi Phi Fraternity, Incorporated, founded May 15, 1904 in Philadelphia, Pennsylvania. This is the 1st black fraternity in america and before the 1st black college frat, Alpha Phi Alpha Fraternity, Incorporated which was founded December 4, 1906. The Boule' is a black GREEK secret society based on another secret society founded at Yale University called Skull & Bones.
There are 4 main types of plate boundary including: convergent, divergent, subduction and transform-the type of boundary influences the features and events which occur.These pages are a good introduction: http://www.bbc.co.uk/schools/gcsebitesize/geography/natural_hazards/tectonic_plates_rev1.shtml.here are 4 main types of plate boundary including: convergent, divergent, subduction and transform-the type of boundary influences the features and events which occur.
Varying between 0 to 100mm per year, the movement of a plate is driven by convection in the underlying hot and viscous mantle. Earthquakes, volcanic activity, mountain-building, and oceanic trench formation occur along plate boundaries in zones that may be anything from a few kilometres to a few hundred kilometres wide. To watch a simulated fly-by along New Zealand's plate boundary check out this video.