Kinyarwanda

Ese wari uzi ko Sahara yigeze kuba icyatsi kibisi?

Hari ibiyaga, imigezi, ibyatsi, n’ibiti. Inyamaswa nk’imvubu, inzovu, n’ingwe zabaga mu turere tumwe na tumwe. Abantu nabo babagayo.

Ariko kuki Sahara yumye cyane?

Hashize imyaka igera ku 11.000, Isi yahuye n’igihe ikirere mu turere tumwe na tumwe twa Afurika cyari gifite ubushuhe bwinshi. Ibi byari bizwi nka Igihe cy’Ubushuhe muri Afurika.

Icyo gihe, Isi ntiyabonaga urumuri rw’izuba rungana neza mu mwaka wose. Bitewe n’ihindagurika ry’ikirere cy’Isi n’uburyo ihengamye, impeshyi mu gice cy’Amajyaruguru cy’Isi yari izuba ryinshi. Ibi byakomeje imvura nyinshi muri Afurika, byazanye imvura nyinshi muri Sahara.

Hanyuma, mu myaka ibihumbi, ibi bintu byarahindutse. Imvura y’imvura yagabanutse, ibiyaga bigenda bigabanuka buhoro buhoro. Ibimera byaragabanutse, ubutaka bwarumye, kandi ubutayu bwaragutse.

Iyi mpinduka ntiyabaye mu ijoro rimwe; yagenze buhoro buhoro, nubwo hari ibihe byagiye bihinduka vuba cyane.

Tuzi dute ko Sahara yigeze kuba nziza kurushaho?

Abahanga mu bya siyansi biga ku nkengero z’ikiyaga cya kera, ibisigazwa by’amazi, ibisigazwa by’ibinyabuzima, n’ibishushanyo n’ibishushanyo ku mabuye. Aya mashusho agaragaza inyamaswa n’ahantu haberaga ubuzima bwa buri munsi. Atanga ubuhamya ku Sahara aho abantu babaga mu turere dutandukanye cyane n’utwo muri iki gihe.

Izi shusho zimeze nk’ubutumwa bwa kera bwasizwe ku mabuye. Zitubwira igihe Sahara yari itose cyane.

Kandi kuba Sahara ari ubutayu muri iki gihe ntibivuze ko byahoze! Imiterere y’ikirere ku Isi irahinduka uko igihe kigenda gihita, kandi Sahara ni imwe mu ngero zitangaje cyane.

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