Plate Tectonics - Earth Like a Puzzle - Children learn about plate tectonics, earthquakes, and volcanoes at this site in Scripps Institution of Oceanography
by Nan Criqui Most people know that Earth is moving around the Sun and that it is constantly spinning. But did you know that the continents and oceans are moving across the surface of the planet? Less than 100 years ago, many scientists thought the continents always had been the same shape and in the same place. Putting the Puzzle Together...
Related: Plate Tectonics