Survivors: Massive Extinction (2016) - FAQ
Frequently asked questions about this film.
How long ago did the first ancestors of modern crocodiles appear?
The first ancestors of modern crocodiles appeared approximately 230 million years ago.
What adaptations have allowed crocodiles to survive since the Cretaceous era?
Crocodiles have large scales that protect their bodies like armor and have maintained primitive physiological designs that have kept them alive for millions of years.
What unique adaptation allows sloths to survive in the Amazon jungle?
Sloths can live without ever needing to go down to the ground, finding food and drinking rainwater collected in leaves and trunks.