1. wareegga Bedelka taayirrada: 50,000-80,000km Si joogto ah u beddel taayiradaada.Taayirada taayirrada ah, iyada oo aan loo eegayn inta ay raagayaan, ma sii jiri doonaan inta ay nool yihiin.Xaaladaha caadiga ah, wareegga beddelka taayirku waa 50,000 ilaa 80,000 kiiloomitir.Haddii aad dildilaac ka haysato dhinaca taayirka, xitaa haddii aadan ka jawaabin...
Akhri wax dheeraad ah