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Astronomy

Continental Drift Theory

23 Jun , 2009 by aalla

In elementary school, every teacher had one of those pull-down maps of the world to teach geography. On occasion, I thought the largest land masses, known as continents, reminded me of pieces in a jigsaw puzzle. They just seemed like they should fit together, somehow. Not until I took Earth Science, in 8TH grade, did […]

continent, continental drift, crust, Earth, Earth science, geology, mantle, Pangea, theory, Wegener

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