Nova Season 3 Episode 13 – The Underground Movement

Aired : Apr 18 1976 | 48 Views |

Watch Nova season 3 episode 13 online for free. NOVA explores life underground, from foxes and badgers through moles and worms down to the myriad of micro-organisms that make soil the most complex substrate for life on earth. Included in the film is extraordinary footage of a mole burrowing and of roots growing.