english: And there are also some societal reasons why we might want people to understand what it is that's happening in photosynthesis. For example, one half of the carbon equation is how much we emit, and the other half of the carbon equation, as I'm very conscious as a trustee of Kew, is how much things soak up, and they soak up carbon dioxide out of the atmosphere.
non_english: Postoje i društveni razlozi usled kojih bi trebalo da želimo da ljudi zaista shvate šta se dešava u procesu fotosinteze. Na primer, prvi deo jednačine kruženja ugljenika jeste koliko gasa izbacimo u atmosferu, a njen drugi deo, jer sam veoma savestan kao član Kju odbora (kraljevske botaničke bašte) je koliko se ugljen dioksida apsorbuje, preuzme iz atmosfere.