[{"question":"Organog\u00e9nne usaden\u00e9 horniny vznikli:","answers":["z odumret\u00fdch tiel rastl\u00edn a \u017eivo\u010d\u00edchov","z usaden\u00fdch \u00falomkov horn\u00edn","vyl\u00fa\u010den\u00edm l\u00e1tok rozpusten\u00fdch vo vode","rozp\u00fa\u0161\u0165an\u00edm v\u00e1penca da\u017e\u010fovou vodou"],"correct":"z odumret\u00fdch tiel rastl\u00edn a \u017eivo\u010d\u00edchov","order":"1"},{"question":"V\u00e1penec vznikol:","answers":["zuho\u013enaten\u00edm pravek\u00fdch prasli\u010diek a plav\u00fa\u0148ov","odparovan\u00edm morskej vody","spev\u0148ovan\u00edm sypk\u00fdch usaden\u00edn","zo schr\u00e1nok m\u00e4kk\u00fd\u0161ov a koralov"],"correct":"zo schr\u00e1nok m\u00e4kk\u00fd\u0161ov a koralov","order":"2"},{"question":"Nahromaden\u00edm odumret\u00fdch rastl\u00edn pod vodou v miestach bez pr\u00edstupu vzduchu vznik\u00e1:","answers":["kalcit","sadrovec","ropa","ra\u0161elina"],"correct":"ra\u0161elina","order":"3"},{"question":"Hned\u00e9 uhlie sa vytvorilo v obdob\u00ed, ktor\u00e9 naz\u00fdvame:","answers":["prahory","tre\u0165ohory","prvohory","\u0161tvr\u0165ohory"],"correct":"tre\u0165ohory","order":"4"},{"question":"Hned\u00e9 uhlie sa na Slovensku \u0165a\u017e\u00ed:","answers":["v \u017diline, Banskej Bystrici","na Orave","v Nov\u00e1koch, C\u00edgli","na \u017ditnom ostrove"],"correct":"v Nov\u00e1koch, C\u00edgli","order":"5"},{"question":"Ropa vznikla:","answers":["zo zvy\u0161kov plankt\u00f3nu na dne pokojn\u00fdch morsk\u00fdch z\u00e1tok","zuho\u013enaten\u00edm pravek\u00fdch praslia\u010diek","z mo\u010diarnych usaden\u00edn z ihli\u010dnat\u00fdch a listnat\u00fdch stromov","stl\u00e1\u010dan\u00edm odumret\u00fdch rastl\u00edn"],"correct":"zo zvy\u0161kov plankt\u00f3nu na dne pokojn\u00fdch morsk\u00fdch z\u00e1tok","order":"6"},{"question":"Medzi organog\u00e9nne usaden\u00e9 horniny nepatr\u00ed:","answers":["ropa","v\u00e1penec","ra\u0161elina","spra\u0161"],"correct":"spra\u0161","order":"7"},{"question":"\u010cierne uhlie vzniklo:","answers":["zo zuho\u013enaten\u00fdch pravek\u00fdch prasli\u010diek, plav\u00fa\u0148ov a paprad\u00ed","zo zvy\u0161kov drobn\u00e9ho plankt\u00f3nu","obohaten\u00edm v\u00e1penca o hor\u010d\u00edk","stmelen\u00edm zrniek sypk\u00fdch usaden\u00edn"],"correct":"zo zuho\u013enaten\u00fdch pravek\u00fdch prasli\u010diek, plav\u00fa\u0148ov a paprad\u00ed","order":"8"},{"question":"Za mili\u00f3ny rokov by v hlbin\u00e1ch Zeme z hned\u00e9ho uhlia vznikla organog\u00e9nna hornina:","answers":["\u010dierne uhlie","ropa","ra\u0161elina","zemn\u00fd plyn"],"correct":"\u010dierne uhlie","order":"9"},{"question":"Lumachelov\u00fd v\u00e1penec je zlo\u017een\u00fd:","answers":["zo schr\u00e1nok m\u00e4kk\u00fd\u0161ov","z mikroskopick\u00fdch organizmov","z koralov","z odumret\u00fdch rastl\u00edn"],"correct":"zo schr\u00e1nok m\u00e4kk\u00fd\u0161ov","order":"10"}]