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