Billions of years ago, Earth had only one continent called Pangaea. Tectonic plate movement caused the continents to move in different directions, shaping the world and its continents as we see them today. This video explains the science behind plate tectonics and how the plate tectonics theory evolved over time. Continental drift theory, proposed by Alfred Wegener, sea floor spreading etc, are explained in this video. The video goes deep into the tectonic plates theory and explains terms such as lithospheric plate, asthenosphere and reasons behind the movement of tectonic plates. The different types of plate boundaries like convergent boundary, divergent boundary and transform boundary, are explained in detail in this video.
#platetectonics #geography #alexplain
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