Amakuru
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Igikorwa cy'ibinyabutabire mu byuma
1. Karuboni (C). Karuboni ni ikintu cy'ingenzi cyane kigira ingaruka ku ihinduka rya pulasitiki ikonje mu byuma. Uko karuboni iba nyinshi, ni ko icyuma kiba gikomeye, kandi pulasitiki ikonje iba nke. Byagaragaye ko kuri buri kwiyongera kwa karuboni ku kigero cya 0.1%, imbaraga z'umusaruro ziyongera...Soma byinshi -
Ibisabwa ku ipaki y'umuyoboro munini w'icyuma gizunguruka
Gutwara umuyoboro munini w'icyuma gifunganye ni ikibazo kigoye mu gutanga. Kugira ngo hirindwe kwangirika k'umuyoboro w'icyuma mu gihe cyo kuwutwara, ni ngombwa gupakira umuyoboro w'icyuma. 1. Niba umuguzi afite ibisabwa byihariye ku bikoresho byo gupakira n'uburyo bwo gupakira ...Soma byinshi