Gịnị ka akụkọ ahụ kwuru banyere obodo dị iche iche? N'iburu ajụjụ nke mbụ n'uche, dee ihe gbara ya gburugburu bụ́ nke ga-enye azịza ya. Ọ nwere ike ịbụ 1 - 20 ahịrịokwu. Ihe ndị gbara ya gburugburu:
N'otu akụkọ, nke Ụlọ Ọrụ Ntị nke Mahadum College London na Widex, onye Denmark na-emepụta ihe ndị na-enyere mmadụ aka ịnụ ihe, bipụtara ná mmalite February 2007, a kpọrọ Newcastle obodo kasị eme mkpọtụ na United Kingdom dum, nkezi ya bụ decibel 80.4. Akụkọ ahụ kwuru na ọkwa mkpọtụ a ga-enwe mmetụta na-adịghị mma n'ahụ́ ike nke ndị bi n'obodo ahụ ruo ogologo oge. Otú ọ dị, a katọrọ akụkọ ahụ n'ihi itinye oké ihe n'ihe ndị a na-agụ n'ebe ndị a họọrọ n'eleghị anya n'azụ, bụ́ nke gụnyere, n'ihe banyere Newcastle, ụzọ ụzọ awara awara nke ndị na-aga ụkwụ na-agafeghị.