mid-oÂ·cean ridge. A long mountain range on the ocean floor, extending almost continuously through the North and South Atlantic Oceans, the Indian Ocean, and the South Pacific Ocean. A deep rift valley is located at its center, from which magma flows and forms new oceanic crust. As the magma cools and hardens it becomes part of the mountain range.
Seth MacFarlane. Seth Woodbury MacFarlane (born October 26, 1973) is an American animator, writer, producer, actor, singer, voice actor, and director best known for creating the animated sitcoms Family Guy, American Dad! and The Cleveland Show, for which he also voices many of the shows' various characters.
Who Is Seth MacFarlane's Girlfriend? âFamily Guyâ creator Seth MacFarlane is set to host the 2013 Oscars. The 39-year-old, who was one of last year's most memorable âSaturday Night Liveâ hosts and struck box office gold with his feature debut, Ted, has emerged as one of Hollywood's biggest power players.