Iyadoo fikradda kaarboon-yar, cagaarka iyo ilaalinta deegaanka ay si qoto dheer u sii galayso nolosha dadka, warshadaha kiimikada, oo ay dadku dhaleeceeyeen, ayaa sidoo kale si firfircoon isu hagaajinaya ilaalinta deegaanka.Mawjadda isbeddelka, UV-gu daawayn resin c...
Akhri wax dheeraad ah