Tectonic Activity :: Papers

Tectonic Activity The continents of the world are all separated by different tectonic plates which when collide is called Tectonic Activity. There are different forms of tectonic activity and different processes and landforms, which are involved during and as a result of the collisions. As and when these collisions are going to take place we can't determine because current technology hasn't allowed us to dig as far into the earth to the point of pressures which causes the plates to collide. These pressures are believed to be eruptions of liquid magma deep inside the earth. The plate tectonic theory was first proposed in 1915 by a man named Alfred Wegener, who was one of the first to identify that the continents of earth look like they fit together in a jig saw puzzle, but what separates him is the fact he suggested that the earth had separated over a period of time, introducing the future theory of plates. As Wegener had no explanation of why the earth's crust had separated many geologists turned against his ideas, these people were called anti-mobilists. The only evidence that was proved to help Wegener's theory was that palaeontologists had found fossils of similar species on different continents, which suggests that the same species were once on the same area of land with the only explanation being that they had been separated by the motion of land. As years passed more and more evidence was uncovered to support the idea of plates move constantly over time. After the Second World War seismometers were installed into the earth and showed that