Plants absorb light energy and CO2 to produce sugars for energy and, in the process, release oxygen as a by-product that we can then breathe in.
Misava hiyona yipfunetaka leswaku kuva na swimilani kutani leswi, swiendlaleswaku swimilani swi humesa carbon dioxide kuya exibakabakeni kutani yi humesa moya lowu hefemuriwaka, swiendla moya lowy baseke lowu hina na hinkwaswo leswi hanyaka hi hefemulaka swona.