Tšilafalo e khōlō ka ho fetisisa ke efe?
Carbon dioxide (CO2) - e leng khase e futhumatsang lefatše e hlahisoang ke ho chesoa ha mafura, ho rengoa ha meru le mesebetsi e meng ea batho e bakang phetoho ea maemo a leholimo.  Likaroloana tse nyenyane - likaroloana tse nyenyane tsa lintho tse silafatsang tse kang lerōle, mosi le soot tse ka huloang' me tsa baka mathata a ho hema.  Li-oxide tsa naetrojene (NOx) - likhase tse ntšoang ke likoloi le mekhoa ea indasteri tse tlatsetsang tšilafatsong ea moea'me li ka boela tsa kopana le lintho tse ling tse silafatsang ho etsa ozone.  Sulphur dioxide (SO2) - e leng khase e hlahisoang ke ho chesoa ha mafura le mekhoa ea indasteri e ka bakang mathata a ho hema le pula ea asiti.  Methane (CH4) - ke khase e matla e hlahisang mocheso e ntšoang ke temo, ho sebetsana le litšila le tlhahiso ea khase ea tlhaho.  Lik'hemik'hale tsa chlorine fluorocarbon (CFCs) - lik'hemik'hale tse sebelisoang ho etsa li-refrigerator, ho futhumatsa moea le lits'ebetsong tsa indasteri tse tlatsetsang ho feliseng lera la ozone.