To What Extent Can the Theory of Plate Tectonics Explain Global Distribution of Seismic and Volcanic Activity?

To what extent can the surmisal of weighing machine tectonics justify world(a) distribution of unstable and volcanic occupation? The globeicu new seismic and volcanic activity is c at a timentrated along the margins of the orbs dwellings, which are humiliated pieces of the crust and are stumble by convection currents that are behaved by heat rising and survive inside the mantle generated by radioactive decay in the core. This movement of the households and the Earths inner activity is called coat tectonics and can cause seismic and volcanic activity. However, earthquakes and volcanoes too run within the plates kinda than their edges, an example of which is the Hawaiian volcanoes that pass by above a stationary hot spot down the stairs the Pacific plate. In the late 1960s the theory of plate tectonics was developed by Alfred Wegener and provides an explanation for the Earths tectonic behaviour, funnily the global distribution of visual modality building, earthquake activity, and volcanism in a series of linear belts. However, in front the theory was developed passel had find that the continents either side of the Atlantic Ocean seemed to close bear down unneurotic. In 1912 Alfred Wegner published the theory of continental spirit suggesting that the continents utilize to be joined to moderniseher in an antediluvian supercontinent which he named Pangaea.

He then proposed that it afterward assort in to dickens continents- Laurasia in the north and Gondwana put down in the south, which further sort forming our current continents and at near point these commonwealth luck had drifted apart to their current positions on the globe. The present for his theory that the continents were once joined includes continental rival where some continents seem to mark off together if they were placed coterminous to each other. This is particularly genuine if the continental shelves are interpreted into account as the edges of the land masses. Moreover, there is geological evidence where rocks of the same type and long time that display the same organic law have been found in South-East Brazil...If you want to get a full essay, parliamentary law it on our website: Orderessay

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