Geologist Iain 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.
Natural World is a nature documentary television series broa...
Millions of years ago, incredible forces ripped apart the Ea...
David Attenborough looks at the extraordinary ends to which ...
