Journey to planet Earth [videorecording]Season 1, Vols. A -- C: Rivers of Destiny: Journey to four major river systems of the world to investigate the environmental problems facing those whose lives depend upon the health of their river. The Urban Explosion: Journey to four mega-cities and investigate investigate a major challenge of the 21st century -- the shelter and sustainability of the world's urban populations without destroying the environment. Land of Plenty, Land of Want: Investigate the fundemental dilemma facing farmers throughout the world -- how to feed the Earth's growing population without endangering the environment.
Season 2, Vols. D -- F: On the Brink: Explore environmental pressures leading to violence, terrorism, regional conflict. Seas of Grass: Investigate the threat to the grasslands that cover a third of the Earth's surface. Hot Zones: Are we winning the battle to prevent global outbreaks of infectious diseases?
Season 3, Vols. G -- J: Future Conditional: Investigate the link between the spread of toxic pollution and the future health of our planet. The State of the Planet: Investigate some critical environmental questions facing us in the 21st century. The State of the Planet's Wildlife: Half the world's wildlife face extinction over the next fifty years in what scientists are calling the "sixth great extinction". The State of the Ocean's Animals: Many of the animals whose primary habitat are the world's oceans and waterways are under attack by climate change, sea-level rise, over-fishing, habitat destruction. The State of the Planet's Oceans: Investigate's the health sustainability of the ocean's , with emphasis on climate change and affects on marine-reserves, fisheries, and coastal ecosytems.