INKUNGA ZIKOMEYE: Amaguru yometseho ifu hamwe namaguru ya gravit bifasha gutunganya neza ameza umwanya uwariwo wose nahantu hose.Byongeye kandi, amaguru yacu kumeza nayo afite ibikoresho bitanyerera ibirenge, ntibishobora kurinda igorofa yawe gusa ahubwo binarinda kunyerera