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