A) Colorado B) California C) Arizona D) Utah
A) Mount Whitney B) Mount Shasta C) Mount Rainier D) Mount Elbert
A) 16,000 feet (4,876 meters) B) 14,505 feet (4,421 meters) C) 10,000 feet (3,048 meters) D) 12,000 feet (3,657 meters)
A) Sierra Nevada B) Cascades C) Rocky Mountains D) Appalachian Mountains
A) Limestone B) Granite C) Sandstone D) Shale
A) Colorado River B) Mississippi River C) Kern River D) Snake River
A) Yosemite National Park B) Grand Canyon National Park C) Yellowstone National Park D) Sequoia National Park
A) John Muir B) Rachel Carson C) Henry David Thoreau D) Aldo Leopold
A) Steep cliffs B) Wild animals C) Harsh weather D) Altitude sickness |