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