Geochemical cycle As all closed systems, it follows the law of conservation of mass which states that matter cannot be created nor destroyed, thus, the matter, although transformed and migrated, remains the same as when the Earth was formed. The Earth system contains seven different reservoirs that are separated into surface reservoirs, which include atmosphere, hydrosphere, biosphere, pedosphere, and lithosphere and the isolated reservoirs that include deep Earth and outer space. Geochemical cycles are concerned with the interactions between deep earth which consists of Earth´s mantle and core, and the lithosphere which consists of the Earth´s crust. Flux in geochemical cycles is
The Good Earth (film) The Good Earth (film) The Good Earth is a 1937 American drama film about Chinese farmers who struggle to survive. It was adapted by Talbot Jennings, Tess Slesinger, and Claudine West from the play by Owen Davis and Donald Davis, which was in itself based on the 1931 novel of the same name by Nobel Prize-winning author Pearl S. Buck. The film was directed by Sidney Franklin, with uncredited contributions by Victor Fleming and Gustav Machaty. The film stars Paul Muni as Wang Lung. For her role as his wife O-Lan, Luise Rainer won an Academy Award for Best Actress.