Greatest Discoveries With Bill Nye: Earth Sciences: Earth is always changing, and Earths species must continually adapt. Host Bill Nye gives an inside look at planet Earth, from its inner core to its protective magnetic field. Discover how earthquakes and volcanoes help explain plate tectonics and... (more details for Greatest Discoveries With Bill Nye: Earth Sciences)

click to order a discounted DVD, Blu-Ray and/or on Demand version of the film

File by Michelle Smith (#19)
2008-08-09 Grade: 9-10
File by K. DURAN (#1765)
2011-10-15 Grade: 9-10