Plate Tectonics (Science Concepts Second)

Have you ever experienced an earthquake or watched a volcanic eruption on the news? Well-known science writers Alvin and Virginia Silverstein and Laura Silverstein Nunn explain the theory of plate tectonics and how moving plates can cause some of the scariest natural disasters: earthquakes, volcanoes, and tsunamis. The authors also explore how plate tectonics are changing our planet, and how they could affect our future on Earth.