Do they even take the very waste matter that we have from food and fiber and so forth, and turn it back into soil and sequester carbon -- take carbon out of the air in the process of using our cities?
Uzimaju li uopće sam otpad od naše hrane, vlakana i tako dalje, i vraćaju ih zemlji i odvajaju ugljik -- uzimaju ugljik iz zraka u postupku iskorištavanja gradova?