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- Mass extinction [videorecording] : life at the brink / by Holt, Sarah,1956-; Wright, Jeffrey.; PBS Distribution (Firm);
Narrated by Jeffrey Wright.It's a mystery on a global scale: five times in Earth's past, life has been nearly extinguished, the vast majority of plants and animals annihilated in a geologic instant. What triggered these dramatic events? And what might they tell us about the fate of our world? Joins scientists around the globe as they unravel the mysteries of two of the most dramatic mass extinction.E.DVD; widescreen presentation; Dolby Digital 5.1.- Subjects: Dinosaurs; Documentary television programs.; Mass extinctions.; Science television programs.;
- For private home use only.
- Available copies: 1 / Total copies: 1
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