Natural Disasters Writing Project

(Name (Red IDThe Directorate of Public SafetySkull Island , Republic of Arba eggshell-tectonic SettingSkull Island is one of the islands situated in the Arba main office near the Hamsa Oceanic Trench . The presence of the marine trench indicates that Arba and Hamsa argon colliding or move towards each other . The place where the nautical trench nates be get down is the subduction zone or area wherein the continental case meets the nautical house . The Arba musical scale being a continental plate , is less dense than the oceanic plate . Thus upon the induce of associated with subduction , the oceanic plate is pulled towards the mantle under the continental plate . The stress associated with this phenomenon is a compressional stress which produces reverse fault . The boundaries of Hamsa Plate and Talata Plate are charac terized by a series of mid-ocean ridges .

This illustrates that precondition Hamsa Plate is go northwards converging with Arba Plate , it is moving away from the Talata Plate . This represents an underlying convection current in the buttocks s mantle . The forces below the earth s crust starts to drag the two plate s apart making way for some magma to rim off into the surface creating new crust . This process is know as seafloor spreading . The ridges are not in a straight line , which means that some parts of the plates are slue sideways . A shear stress is shown highlighted by the emplacement of the ridges . The plate boundary between Hamsa and Talata is called a diversify bo undaryAs can be...If you want to get a full ! essay, post it on our website: OrderEssay.net

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