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