<prompt> Fana ka tlhaloso ea polelo e le ngoe bakeng sa mohopolo oa ho futhumala ha lefatše.nan  <response>: Instruction in English: Provide a one sentence definition for the concept of global warming. . Response in English: Global warming is the long-term rise in the average temperature of the Earths climate system, driven largely by increasing levels of human-made greenhouse gas emissions. . Response in Sesotho: Ho futhumala ha lefatše ke ho phahama ha nako e telele ha mocheso o tloaelehileng oa tsamaiso ea leholimo ea Lefatše, ho susumetsoang haholo ke ho eketseha ha likhase tse hlahisoang ke batho. 