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Talk5 min

How tall can a tree grow?

Valentin Hammoudi · TED

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About

Reaching heights of over 100 meters, Californian sequoias tower over Earth's other 60,000 tree species. But even these behemoths seem to have their limits: no sequoia on record has been able to grow taller than 130 meters. So what exactly is stopping these trees from growing taller, forever? Valentin Hammoudi investigates why trees have limited heights. [Directed by Doug Alberts, narrated by Addison Anderson, music by Doug Alberts].

The talk

  1. How tall can a tree grow? 5 min · TED's player

Credits and licence

Institution
TED
Department
TED-Ed
Speaker
Valentin Hammoudi
Year
2019
Level
For everyone
Language
English
Subjects
Biology
Source
TED
Licence
CC BY-NC-ND 4.0, as TED states it. Non-commercial use only, and no changed versions. TED's terms
Attribution
TED Talks are licensed by TED under Creative Commons BY-NC-ND 4.0 International and are shown here in TED's own player, as TED's usage policy asks.
Who can watch
TED gives no rating. Invisible Network shows it to Tweens profiles and older, judged from what the source says about it. How courses are placed