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