A) Horseshoe Falls, American Falls, Bridal Veil Falls B) Iguazu Falls, Yellowstone Falls, Multnomah Falls C) Yosemite Falls, Plitvice Falls, Sutherland Falls D) Victoria Falls, Angel Falls, Yosemite Falls
A) Amazon River B) Mississippi River C) Niagara River D) Columbia River
A) Toronto B) Buffalo, New York C) Montreal D) Niagara Falls, New York
A) David Blaine B) Nik Wallenda C) Karl Walenda D) Annie Edson Taylor
A) Limestone B) Slate C) Granite D) Sandstone
A) Maid of the Mist boat tour B) Pygmy Goat Safari C) Grand Canyon Skywalk D) Alcatraz Island Tour
A) Ice formations B) Deserts C) Tsunamis D) Heat waves
A) 1901 B) 1905 C) 1898 D) 1910
A) 75,000 cubic feet per second B) 50,000 cubic feet per second C) 100,000 cubic feet per second D) 85,000 cubic feet per second |