continental drift. noun. geology. the theory that the earth's continents move gradually over the surface of the planet on a substratum of magma. The present-day configuration of the continents is thought to be the result of the fragmentation of a single landmass, Pangaea, that existed 200 million years ago.
The Wonderful Wizard of Oz is an American children's novel written by author L. Frank Baum and illustrated by W. W. Denslow, originally published by the George M. Hill Company in Chicago on May 17, 1900.
When it was released during Hollywood's golden year of 1939, The Wizard of Oz didn't start out as the perennial classic it has since become. The film did respectable business, but it wasn't until its debut on television that this family favorite saw its popularity soar.