-
Kwibiza mumazi no kugaruka
Amazi yibiza mumazi yifashisha kuzunguruka kumubiri kugirango azenguruke kugirango ibintu bitembane muri paki, hagati aho utwara amazi yo gutunganya kugirango uburinganire bwubushyuhe bugaruke.Amazi ashyushye ategurwa hakiri kare mu kigega cy’amazi ashyushye kugira ngo atangire gahunda yo kuboneza urubyaro ku bushyuhe bwo hejuru kandi agere ku bushyuhe bwihuse bwiyongera, nyuma yo kuyifata, amazi ashyushye arayongera akayasubizwa mu kigega cy’amazi ashyushye kugira ngo agere ku ntego yo kuzigama ingufu.