home Tectonics1 family plate tectonics ar a relatively forward-looking theory that has revolutionized the track geologists think about the Earth. concord to the theory, the approach of the Earth is baffled into large plates. The size and put of these plates change over time. The guess of Continental couch was broadly speaking developed by the German Alfred Wegener The edges of these plates, where they move against for each one other, argon sites of intense geologic activity, such(prenominal) as earthquakes, volcanoes, and mountain building. Plate tectonics is a confederacy of two earlier ideas, Continental drift and sea-floor spreading.
Continental drift is the movement of continents over the Earths draw close and in their change in position relative to each other. Sea-floor spreading is the creation of new oceanic crust at mid-ocean ridges and movement of the crust by from the mid-ocean ridges. Plate Boundaries are dictated around the boarder of the plate. It is where the plates collide. thither are different ...If you privation to get a all-inclusive essay, order it on our website:
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