Geology of the United States A slice of the Earth from the Pacific Ocean through the Pacific Northwest might look something like the adjacent image. Beneath the Cascades, a dense oceanic plate plunges beneath the North American Plate; a process known as subduction. As the oceanic slab sinks deep into the Earth's interior beneath the continental plate, high temperatures and pressures allow water molecules locked in the minerals of solid rock to escape. The water vapor rises into the pliable mantle above the subducting plate, causing some of the mantle to melt. This newly formed magma rises toward the Earth's surface to erupt, forming a
Spartakus and the Sun Beneath the Sea Spartakus and the Sun Beneath the Sea Spartakus and the Sun Beneath the Sea (French: "Les Mondes Engloutis", "The Engulfed Worlds") is a French animated series created by Nina Wolmark. The series consists of 52 episodes, each between 20 and 25 minutes in length, divided into two 26-episode seasons. "Ever since the time of the Great Cataclysm, the Arkadians have lived deep in the center of the Earth. They believed they were the only survivors of this great devastation. Their civilization thrived under the power of their sun, the Tehra...until it began to fail. In desperation, the children of Arkadia