A) Montana B) Wyoming C) Nebraska D) South Dakota
A) A sea cave B) A lava tube C) A boxwork cave D) A limestone cave
A) 1892 B) 1920 C) 1910 D) 1903
A) Abraham Lincoln B) William Howard Taft C) Theodore Roosevelt D) Franklin D. Roosevelt
A) Recreation and tourism B) Conservation of the cave and its ecosystem C) Mining D) Agriculture
A) The Great Plains B) The Black Hills C) The Badlands D) The Rocky Mountains
A) Skiing B) Cave tours C) Scuba diving D) Surfing
A) Black Bear B) Elk C) Bison D) Mountain Lion |