Episode number 7 of Series “Planet earth”.
This program explores the role of life in shaping the Earth to become what it is today. New discoveries tell us that life maybe a billion years older than previously thought. The program illustrates new theories of a “nuclear winter” and an “ultra-violet spring”. Narrated by Richard Kiley.
Climate, Environment, Natural Resources & Disasters → Earth
Climate, Environment, Natural Resources & Disasters → Natural history
Documentary → Documentary films - United States
History → History
Mathematics, Science & Technology → Earth
Mathematics, Science & Technology → Life - Origin
Television → Television programs
Television → Television programs → Television programs - United States
Television → Television series
VHS; Access Print (Section 1)