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