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