A) Ukraine B) Armenia C) Georgia D) Russia
A) Alamou Cave B) Marble Cave C) Chuluut Cave D) Voronya Cave
A) 1960 B) 1980 C) 1975 D) 1950
A) Granite B) Sandstone C) Basalt D) Limestone
A) Lamprechtsofen B) Veryovkina Cave C) Falling Waters Cave D) Cathedral Cave
A) The Explorers Club B) National Geographic Society C) International Union of Speleology D) World Wildlife Fund
A) Flooding B) Earthquakes C) Landslides D) Wild animals
A) Speleology B) Caveology C) Archaeology D) Geology |