Geologist Ian Stewart explain in three stages of natural history the crucial interaction of our very planet's physiology and its unique wildlife. Biological evolution is largely driven bu adaptation to conditions such as climate, soil and irrigation, but biotopes were also shaped by wildlife changing earth's surface and climate significantly, even disregarding human activity.
Iain Stewart
as Himself - Presenter
Norberto Asensio
as Himself - Liverpool John Moores University
Chris Austin
as Himself - Forest Fire Association
Katrina Hope
as Herself
Daniel Martin
as Himself
Jill Pruetz
as Herself - Iowa State University
Klaus Schmidt
as Himself - German Archaeological Institute
Jim Spickler
as Himself
