Nature - Season 19 Episode 12
This sixth installment focuses on the mass extinctions that have occurred over time. Though attention is paid to the factors that probably led to the demise of the dinosaurs, far more time is devoted to examining a wide variety of land and sea creatures that are continuing to fight off extinction. Climate changes, the birth of more highly evolved life forms, and changes in ocean currents are just a few of the factors that can play a major role in determining which species will prevail. Scientists and historians share their thoughts about which of today's species are most likely to remain triumphant over the coming millennia.
First Air Date : 1982-10-10
Last Air date : 2025-05-07
Runtime : 57 minutes
Genre : Documentary, Family
Cast :
Crew :
Quality : 
Subtitles :
- Season 19 : Episode 12000-10-22
- Season 19 : Episode 22000-10-29
- Season 19 : Episode 32000-11-12
- Season 19 : Episode 42000-11-19
- Season 19 : Episode 52000-12-17
- Season 19 : Episode 62001-01-07
- Season 19 : Episode 72001-01-15
- Season 19 : Episode 82001-01-21
- Season 19 : Episode 92001-01-28
- Season 19 : Episode 102001-02-04
- Season 19 : Episode 112001-02-11
- Season 19 : Episode 122001-02-18
- Season 19 : Episode 132001-03-04
- Season 19 : Episode 142001-04-01
- Season 19 : Episode 152001-05-06
- Season 19 : Episode 162001-05-20
