Ku gisenge cy'izuba , buriwese afite impungenge zidasanzwe kuri yo, kandi icyo dukora nukuzamura ibicuruzwa bisabwa kuri buri mukiriya, bityo ubwiza bwigisenge cyizuba cyakiriwe neza nabakiriya benshi kandi bwamamaye mubihugu byinshi. Urubuga umutwe w'izuba rifite igishushanyo mbonera & imikorere ifatika & igiciro cyo gupiganwa, kubindi bisobanuro hejuru yizuba , nyamuneka twandikire.