[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"question:1669:en-US":3},{"metadata":4,"sys":15,"fields":35},{"tags":5,"concepts":14},[6,11],{"sys":7},{"type":8,"linkType":9,"id":10},"Link","Tag","consumption",{"sys":12},{"type":8,"linkType":9,"id":13},"global",[],{"space":16,"id":20,"type":21,"createdAt":22,"updatedAt":23,"environment":24,"publishedVersion":28,"revision":29,"contentType":30,"locale":34},{"sys":17},{"type":8,"linkType":18,"id":19},"Space","ghhpjogyw4x7","jM8Zl6SuakKv5HO3DYwqk","Entry","2023-06-12T13:01:24.669Z","2023-12-07T10:45:28.071Z",{"sys":25},{"id":26,"type":8,"linkType":27},"master","Environment",24,6,{"sys":31},{"type":8,"linkType":32,"id":33},"ContentType","question","en-US",{"isHidden":36,"isRequiredForChallenge":36,"globalId":37,"answers":38,"answersAsImages":36,"wrongPercentage":94,"name":95,"questionText":96,"statistics":97,"veryWrongStatistics":99,"correctSentence":101,"dataSourceShortText":102,"dataSourceLinkLongText":103,"extendedAnswerText":104},false,"1669",[39,60,77],{"metadata":40,"sys":43,"fields":56},{"tags":41,"concepts":42},[],[],{"space":44,"id":46,"type":21,"createdAt":47,"updatedAt":48,"environment":49,"publishedVersion":51,"revision":52,"contentType":53,"locale":34},{"sys":45},{"type":8,"linkType":18,"id":19},"5v3CHxHAB5domYQE2mGe12","2023-06-12T10:56:28.827Z","2023-09-01T15:43:50.567Z",{"sys":50},{"id":26,"type":8,"linkType":27},7,4,{"sys":54},{"type":8,"linkType":32,"id":55},"answer",{"globalId":57,"correctAnswer":36,"isVeryWrong":58,"answerText":59},"1669-a1",true,"75 countries",{"metadata":61,"sys":64,"fields":74},{"tags":62,"concepts":63},[],[],{"space":65,"id":67,"type":21,"createdAt":68,"updatedAt":69,"environment":70,"publishedVersion":51,"revision":52,"contentType":72,"locale":34},{"sys":66},{"type":8,"linkType":18,"id":19},"3aija6hKXjiiWNuC2wkEYH","2023-06-12T10:56:49.183Z","2023-09-01T15:43:50.615Z",{"sys":71},{"id":26,"type":8,"linkType":27},{"sys":73},{"type":8,"linkType":32,"id":55},{"globalId":75,"correctAnswer":36,"isVeryWrong":36,"answerText":76},"1669-a2","135 countries",{"metadata":78,"sys":81,"fields":91},{"tags":79,"concepts":80},[],[],{"space":82,"id":84,"type":21,"createdAt":85,"updatedAt":86,"environment":87,"publishedVersion":51,"revision":52,"contentType":89,"locale":34},{"sys":83},{"type":8,"linkType":18,"id":19},"1rBAwo3zr6QzaYyGla5ySS","2023-06-12T10:57:06.142Z","2023-09-01T15:43:50.661Z",{"sys":88},{"id":26,"type":8,"linkType":27},{"sys":90},{"type":8,"linkType":32,"id":55},{"globalId":92,"correctAnswer":58,"isVeryWrong":36,"answerText":93},"1669-a3","195 countries",71,"Lead gasoline","Out of 195 countries, how many have banned gasoline containing lead?",[98],"uk 0.71",[100],"uk 0.419","Lead gasoline is now banned in all of the world’s 195 countries.\n\n\u003Chttps:\u002F\u002Fvimeo.com\u002F890845276>","Source: UNEP","[1]  [UNEP – Era of leaded petrol over, eliminating a major threat to human and planetary health, published in August 2021](https:\u002F\u002Fwww.unep.org\u002Fnews-and-stories\u002Fpress-release\u002Fera-leaded-petrol-over-eliminating-major-threat-human-and-planetary)","At a global summit back in 2002, it was decided that the use of lead in gasoline should come to an end. At that time, 117 countries still allowed the use of leaded petrol. Within 20 years, the UN reported that no countries sold it anymore.\n\nThere is still some uncertainty about how much leaded gas is still being produced by China and given to closed countries such as North Korea or Myanmar. Also, many airplanes and racing cars still run on leaded petrol.\n\nDespite those uncertainties, there is no doubt that the push to ban lead in gasoline has been extremely effective and incredibly important for the health of people across the world.\n"]