<prompt> Bolela mokoloko oa lithaba tsa khale ka ho fetisisa lefatšeng.nan  <response>: Instruction in English: Name the oldest mountain range in the world. . Response in English: The Barberton Greenstone Belt in South Africa, also known as the Makhonjwa Mountains, is considered one of the oldest mountain ranges in the world, with rocks estimated to be 3.5 billion years old. . Response in Sesotho: Lebanta la Barberton Greenstone naheng ya Afrika Borwa, le tsejwang hape ka hore ke Dithaba tsa Makhonjwa, le nkwa e le le leng la dithaba tsa kgale ka ho fetisisa lefatsheng, ka majwe a hakanyetswang ho ba dilemo tse 3.5 bilione. 