[{"question":"Spodn\u00e1 vrstva usaden\u00fdch horn\u00edn sa naz\u00fdva.","answers":["podla\u017eie","nadlo\u017eie","podlo\u017eie","nadla\u017eie"],"correct":"podlo\u017eie","order":"1"},{"question":"Vrstva uhlia sa naz\u00fdva:","answers":["sloj","spra\u0161","\u00edl","\u0161trk"],"correct":"sloj","order":"2"},{"question":"Medzi nespevnen\u00e9 usaden\u00e9 horniny patr\u00ed:","answers":["pieskovec","\u00edlovec","\u00edlovit\u00e1 bridlica","piesok"],"correct":"piesok","order":"3"},{"question":"Medzi spevnen\u00e9 usaden\u00e9 horniny patr\u00ed:","answers":["\u0161trk","zlepenec","spra\u0161","\u00edl"],"correct":"zlepenec","order":"4"},{"question":"Vyl\u00fa\u010den\u00edm rozpustn\u00fdch l\u00e1tok z miner\u00e1lnej, morskej a jazernej vody vznikli:","answers":["\u00falomkovit\u00e9 nespevnen\u00e9 usaden\u00e9 horniny","organog\u00e9nne usaden\u00e9 horniny","\u00falomkovit\u00e9 spevnen\u00e9 usaden\u00e9 horniny","chemick\u00e9 usaden\u00e9 horniny"],"correct":"chemick\u00e9 usaden\u00e9 horniny","order":"5"},{"question":"Zo schr\u00e1nok m\u00e4kk\u00fd\u0161ov vznikol:","answers":["v\u00e1penec","\u00edlovec","sadrovec","travert\u00edn"],"correct":"v\u00e1penec","order":"6"},{"question":"Medzi organog\u00e9nne usaden\u00e9 horniny patr\u00ed:","answers":["so\u013e","dolomit","zlepenec","kalcit"],"correct":"kalcit","order":"7"},{"question":"Zuho\u013enaten\u00edm pravek\u00fdch prasli\u010diek, plav\u00fa\u0148ov a paprad\u00ed rast\u00facich v prvohor\u00e1ch vznikla usaden\u00e1 hornina:","answers":["hned\u00e9 uhlie","ra\u0161elina","\u010dierne uhlie","ropa"],"correct":"\u010dierne uhlie","order":"8"},{"question":"Zo zvy\u0161kov drobn\u00e9ho plankt\u00f3nu na dne mor\u00ed vznikla usaden\u00e1 hornina:","answers":["ropa","dolomit","v\u00e1penec","ra\u0161elina"],"correct":"ropa","order":"9"},{"question":"Medzi chemick\u00e9 usaden\u00e9 horniny nepatr\u00ed:","answers":["hematit","kalcit","dolomit","limonit"],"correct":"kalcit","order":"10"}]