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Intee in le'eg ayaa Antarctica la qaboojiyey?

Intee in le'eg ayaa Antarctica la qaboojiyey?

Antarctica kuma daboolin baraf iyo baraf, laakiin sannadihii la soo dhaafay waxa ay isu beddeshay kayn barafaysan oo ay isu beddeshay saxare barafaysan.

Antarctica markii ugu horeysay waxay lahayd baraf baraf dhamaadkii xilligii Devonian, qiyaastii 350 milyan oo sano ka hor. Laakin waxa ay wali la xidhiidhin jirtay awooda wayn ee Gondwana wakhtigaas, si kastaba ha ahaatee cimiladu ma ahayn mid qabow oo gabi ahaanba barafoobay. Waxa jira fossils dhirta laga soo bilaabo wakhtigan. Barafka darafyada ayaa dhalaalay in muddo ah ka dib, ilaa Afrika iyo Antarctica ay kala go'een qiyaastii 160 milyan oo sano ka hor ayay bilaabeen inay dib u yaraato. 23 milyan oo sano ka hor, Antarctica waxay inta badan ahayd kayn baraf ah, 15 milyan oo sano, waxay ahayd saxare barafaysan oo ku hoos jira baraf qaro weyn.

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