Daɣ awa id eqqalan ifrinkittan n lqahwa ijjanen ijjanen data n afanaz nasan?
Ifirjan win alkiblat wi eynaynen ilzam ad at w axadam jir issin har sammos alwaq darat afanaz nasan A fal at axadam daɣ azzaman iknan, addoben ad aqqilan aɣašad tolas war n aqqel gas carbon dioxide A fal t-axdăm a ojjaran issin n isawalan darat afăla net, ijjit n tewaɣne net a hin ifal s amutti n chemical composition n albab