Nova Season 3 Episode 13 – The Underground Movement

Air Date : Apr 18 1976 | 75 Views | 0 comment(s)

Summary: 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.

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