Imyenda y'ibirenge ya silike ifite ibikorwa bisanzwe birwanya umwanda kandi bitarinda amazi, imiterere idasanzwe yumuzingi wa silike irashobora gufunga ubuhehere bwikizinga ntibutemba, kugumisha imodoka isuku kandi ifite isuku igihe cyose, byoroshye kuyisukura, isuku ifite isuku.