Beyond the outer core lies the mantle, a 1,800-mile-thick layer of viscous molten rock on which Earth's outermost layer, the crust, rests. On land, the continental crust is an average of 19 miles ...

The film explores the dynamic nature of Earth's crust, detailing how it has evolved over billions of years. Initially formed from molten rock, the crust cools and hardens, leading to the creation ...