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EPISODE · PRIME VIDEO
Season 4 · Episode 20
Landed Wed, 11 Jan 1978 · 21:00 your time · 1 episode · 1h 0m
Season 4, Episode 20 of NOVA aired Wednesday, 11 January 1978 at 9pm ET on PBS.
- S04E20The Green MachineBotany is a neglected science and plants are all around us, but unfamiliar. NOVA examines our state of knowledge of how plants work: growth hormones, responses to light and shade, photosynthesis, root mechanisms and twining responses.
NOVA
53 seasons · 1014 episodes · airing
AVAILABILITY
Streaming on Prime Video in United States.
Where does NOVA actually stream in United States?
Fixes your calendar immediately; the correction goes live for everyone once 3 devices agree.
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