Plate Tectonic Theory is a comprehensive theory which offers explanations for various relief features and tectonic events viz. mountain building, folding and faulting, continental drift, vulcanicity, seismic events (earthquakes) etc. Base of the Plate Tectonic Theory: The rigid lithospheric slabs or rigid and solid landmasses having a thickness of about 100 km composed of Earth’s […]
Plate Tectonic Theory: Base and Mechanisms | Earth | Geology
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Essay on the Plate Tectonics Theory | Earth | Geography
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After reading this essay you will learn about the plate tectonics theory. Plate Tectonic theory is based on an earth model characterized by a small number of lithospheric plates, 70 to 250 km (40 to 150 mi) thick, that float on a viscous under-layer called the asthenosphere. These plates, which cover the entire surface of […]
Impact of Darwinism on Geographical Thinking | Theories | Geography
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In this essay we will discuss about the impact of Darwinism on geographical thinking with its appraisal. In geography, Darwinism was interpreted primarily as evolution, in the sense of a ‘continuous process of change in a temporal perspective long enough to produce a series of transformations’. Darwin was primarily concerned with the mechanism of the […]