questionedithistorytranslationsCurrent version This is the accepted version. added by viratiansk181 March 12, 2020, 4:27 p.m. What is the longest mountain system in the world? HimalayasAndesRockies none of the aboveThe Mid-Ocean Ridge is the longest mountain system in the world. viratiansk181Share and bring new players to the game!0Very uninterestingToo difficultPoorly writtenIncorrect or questionableCorrect this questionwikipedia → Mid-ocean ridge2Very interesting! wikipedia → Mid-ocean ridgereach: rather globalgeographymountainsVotes Acceptable Manuxy123ang +1 Very interesting! I know +1 Very interesting! Liam_The_Person