Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Ida nderimwe remiviri ine craters dzakawanda zvikuru dzisati dzatsvakurudzwa muSolar System, uye kukanganiswa kwave kuri nzira huru yokuumba pamusoro payo. Kuumbwa kwemakomba kwakasvika pamwero wokupera, zvichireva kuti kuputika kutsva kunobvisa uchapupu hwechinyakare, kuchisiya nhamba yose yemakomba yakangofanana. Rakafukidzwa nemakomba emvura emhando dzose uye mumatanho ose okuora, uye anovambira pazera kubva kutsva kusvika kune akwegura saIda amene. Dzakare dzingave dzakaumbwa panguva yokuputsika kwomuviri womubereki wemhuri yaKoronis. Gomba guru, Lascaux, rinenge makiromita 12 (7.5 mi) muchipfuva. Nharaunda 2 ine makomba anenge ose akakura kudarika 6 km (3.7 mi) mu dhayamita, asi Nharaunda 1 haina makomba makuru zvachose. Mamwe mapako akarongwa mumaketani.  Mubvunzo: Inzvimbo ipi isisina makomba?
Nharaunda 1