A) Volcanoes B) Karst formations C) Glaciers D) Savannahs
A) Cueva de Altamira B) Škocjan Caves C) Mammoth Cave D) Postojna Cave
A) Cave-dwelling species B) Polar bears C) Penguins D) Koalas
A) Continental climate B) Desert climate C) Mediterranean climate D) Tropical climate
A) Škocjan Caves B) Machu Picchu C) Colosseum D) Great Wall of China
A) Urban sprawl B) Deforestation C) Water pollution D) Desertification
A) Bass B) Olm (Proteus anguinus) C) Catfish D) Trout
A) Cave tourism B) Beach tourism C) Winter sports D) Urban tourism
A) Tornadoes B) Tsunamis C) Avalanches D) Sinkholes |