S5 E211 January 197855 min★ 0.0 TMDB
The Green Machine
Season 5
Episode 2 of 21
Protected until you decide
Episode overview
Botany 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.
The overview may reveal episode details
The room
Log in to join the conversation.
Log inNo comments in this episode room yet. Be the first to say something.
S5 E2 · The Green MachineNOVA
Sign in to track