Kalli nassin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar nassin: Passage: Bayyanar launi na Io shine sakamakon kayan da aka ajiye ta hanyar yawan volcanism, ciki har da silicates (kamar orthopyroxene), sulfur, da sulfur dioxide. Sulfur dioxide frost yana ko'ina a fadin Io, yana samar da manyan yankuna da aka rufe da kayan farin ko launin toka. Ana kuma ganin sulfur a wurare da yawa a fadin Io, yana samar da yankuna masu launin rawaya zuwa launin rawaya. Sulfur da aka ajiye a tsakiyar latitude da yankunan polar sau da yawa yakan lalace ta hanyar radiation, ya rushe sarkar sulfur mai tsayayye na 8-chain. Wannan lalacewar radiation yana haifar da yankunan polar na Io. Tambaya: Wace irin lalacewa ce ke da alhakin sassan Io waɗanda suke ja da launin ruwan kasa?
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