[{"question":"\u010c\u00edm bol ovplyvnen\u00fd v\u00fdvoj rie\u010dnej siete Severnej Ameriky?","answers":["druhohorn\u00fdm vr\u00e1snen\u00edm","\u0161tvrtohorn\u00fdm za\u013eadnen\u00edm","prvohornou tektonickou \u010dinnos\u0165ou","glob\u00e1lnymi klimatick\u00fdmi zmenami"],"correct":"\u0161tvrtohorn\u00fdm za\u013eadnen\u00edm","order":"1"},{"question":"Ko\u013eko jazier sa nach\u00e1dza v s\u00fastave Ve\u013ek\u00fdch kanadsk\u00fdch jazier?","answers":["5","6","7","3"],"correct":"5","order":"2"},{"question":"Najdlh\u0161ou riekou Severnej Ameriky je...","answers":["Colorado","Rio Grande","Mississippi","Missouri"],"correct":"Mississippi","order":"3"},{"question":"Ak\u00fa rozlohu m\u00e1 delta tejto rieky?","answers":["16\u00a0000\u00a0km\u00b2","6\u00a0000\u00a0km\u00b2","36\u00a0000\u00a0km\u00b2","66\u00a0000\u00a0km\u00b2"],"correct":"36\u00a0000\u00a0km\u00b2","order":"4"},{"question":"Ktor\u00e1 z riek vytv\u00e1ra najv\u00e4\u010d\u0161\u00ed ka\u0148on sveta, Grand Canyon?","answers":["Rio Grande","Colorado","Columbia","Mississippi"],"correct":"Colorado","order":"5"},{"question":"K \u00famoriu ktor\u00e9ho oce\u00e1na patr\u00ed alja\u0161sk\u00e1 rieka Yukon?","answers":["Tich\u00e9ho","Severn\u00e9ho \u013eadov\u00e9ho","Atlantick\u00e9ho","k bezodtokovej oblasti Ve\u013ek\u00fdch jazier"],"correct":"Tich\u00e9ho","order":"6"},{"question":"Ktor\u00e9 dve z Ve\u013ek\u00fdch jazier sp\u00e1ja rieka Niagara?","answers":["Horn\u00e9 a Ont\u00e1rio","Hur\u00f3nske a Erijsk\u00e9","Hur\u00f3nske a Michigansk\u00e9","Ont\u00e1rio a Erijsk\u00e9"],"correct":"Ont\u00e1rio a Erijsk\u00e9","order":"7"},{"question":"Ktor\u00e9 z jazier nepatr\u00ed do s\u00fastavy Ve\u013ek\u00fdch kanadsk\u00fdch jazier?","answers":["Michigansk\u00e9 jazero","Ont\u00e1rio","Winnipegsk\u00e9 jazero","Hur\u00f3nske jazero"],"correct":"Winnipegsk\u00e9 jazero","order":"8"},{"question":"Ktor\u00e9 severoamerick\u00e9 jazero je pozostatkom pleistoc\u00e9nneho \u013eadovcov\u00e9ho jazera Agassiz?","answers":["Ont\u00e1rio","Ve\u013ek\u00e9 jazero otrokov","Ve\u013ek\u00e9 medvedie","Winnipegsk\u00e9"],"correct":"Winnipegsk\u00e9","order":"9"},{"question":"Ktor\u00e1 z riek \u00fasti do Winnipegsk\u00e9ho jazera?","answers":["Saskatchewan","Mackenzie","Athabasca","Arkansas"],"correct":"Saskatchewan","order":"10"}]