Nature's Vault
- एपिसोड aired 26 जुल॰ 2009
- TV-G
- 27 मि
अपनी भाषा में प्लॉट जोड़ेंA visit to Panama, the canal, including the fossils that have been found while digging the canal and a more recent widening, and the Smithsonian Tropical Research Institute (STRI). The fossi... सभी पढ़ेंA visit to Panama, the canal, including the fossils that have been found while digging the canal and a more recent widening, and the Smithsonian Tropical Research Institute (STRI). The fossil record helped determine that North and South America weren't connected until about 3 mil... सभी पढ़ेंA visit to Panama, the canal, including the fossils that have been found while digging the canal and a more recent widening, and the Smithsonian Tropical Research Institute (STRI). The fossil record helped determine that North and South America weren't connected until about 3 million years ago.